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4V40

BETA-GALACTOSIDASE

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003824molecular_functioncatalytic activity
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0004565molecular_functionbeta-galactosidase activity
A0005975biological_processcarbohydrate metabolic process
A0005990biological_processlactose catabolic process
A0009056biological_processcatabolic process
A0009341cellular_componentbeta-galactosidase complex
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0030246molecular_functioncarbohydrate binding
A0031420molecular_functionalkali metal ion binding
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0003824molecular_functioncatalytic activity
B0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
B0004565molecular_functionbeta-galactosidase activity
B0005975biological_processcarbohydrate metabolic process
B0005990biological_processlactose catabolic process
B0009056biological_processcatabolic process
B0009341cellular_componentbeta-galactosidase complex
B0016798molecular_functionhydrolase activity, acting on glycosyl bonds
B0030246molecular_functioncarbohydrate binding
B0031420molecular_functionalkali metal ion binding
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
C0000287molecular_functionmagnesium ion binding
C0003824molecular_functioncatalytic activity
C0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
C0004565molecular_functionbeta-galactosidase activity
C0005975biological_processcarbohydrate metabolic process
C0005990biological_processlactose catabolic process
C0009056biological_processcatabolic process
C0009341cellular_componentbeta-galactosidase complex
C0016798molecular_functionhydrolase activity, acting on glycosyl bonds
C0030246molecular_functioncarbohydrate binding
C0031420molecular_functionalkali metal ion binding
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
D0000287molecular_functionmagnesium ion binding
D0003824molecular_functioncatalytic activity
D0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
D0004565molecular_functionbeta-galactosidase activity
D0005975biological_processcarbohydrate metabolic process
D0005990biological_processlactose catabolic process
D0009056biological_processcatabolic process
D0009341cellular_componentbeta-galactosidase complex
D0016798molecular_functionhydrolase activity, acting on glycosyl bonds
D0030246molecular_functioncarbohydrate binding
D0031420molecular_functionalkali metal ion binding
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
E0000287molecular_functionmagnesium ion binding
E0003824molecular_functioncatalytic activity
E0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
E0004565molecular_functionbeta-galactosidase activity
E0005975biological_processcarbohydrate metabolic process
E0005990biological_processlactose catabolic process
E0009056biological_processcatabolic process
E0009341cellular_componentbeta-galactosidase complex
E0016798molecular_functionhydrolase activity, acting on glycosyl bonds
E0030246molecular_functioncarbohydrate binding
E0031420molecular_functionalkali metal ion binding
E0042802molecular_functionidentical protein binding
E0046872molecular_functionmetal ion binding
F0000287molecular_functionmagnesium ion binding
F0003824molecular_functioncatalytic activity
F0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
F0004565molecular_functionbeta-galactosidase activity
F0005975biological_processcarbohydrate metabolic process
F0005990biological_processlactose catabolic process
F0009056biological_processcatabolic process
F0009341cellular_componentbeta-galactosidase complex
F0016798molecular_functionhydrolase activity, acting on glycosyl bonds
F0030246molecular_functioncarbohydrate binding
F0031420molecular_functionalkali metal ion binding
F0042802molecular_functionidentical protein binding
F0046872molecular_functionmetal ion binding
G0000287molecular_functionmagnesium ion binding
G0003824molecular_functioncatalytic activity
G0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
G0004565molecular_functionbeta-galactosidase activity
G0005975biological_processcarbohydrate metabolic process
G0005990biological_processlactose catabolic process
G0009056biological_processcatabolic process
G0009341cellular_componentbeta-galactosidase complex
G0016798molecular_functionhydrolase activity, acting on glycosyl bonds
G0030246molecular_functioncarbohydrate binding
G0031420molecular_functionalkali metal ion binding
G0042802molecular_functionidentical protein binding
G0046872molecular_functionmetal ion binding
H0000287molecular_functionmagnesium ion binding
H0003824molecular_functioncatalytic activity
H0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
H0004565molecular_functionbeta-galactosidase activity
H0005975biological_processcarbohydrate metabolic process
H0005990biological_processlactose catabolic process
H0009056biological_processcatabolic process
H0009341cellular_componentbeta-galactosidase complex
H0016798molecular_functionhydrolase activity, acting on glycosyl bonds
H0030246molecular_functioncarbohydrate binding
H0031420molecular_functionalkali metal ion binding
H0042802molecular_functionidentical protein binding
H0046872molecular_functionmetal ion binding
I0000287molecular_functionmagnesium ion binding
I0003824molecular_functioncatalytic activity
I0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
I0004565molecular_functionbeta-galactosidase activity
I0005975biological_processcarbohydrate metabolic process
I0005990biological_processlactose catabolic process
I0009056biological_processcatabolic process
I0009341cellular_componentbeta-galactosidase complex
I0016798molecular_functionhydrolase activity, acting on glycosyl bonds
I0030246molecular_functioncarbohydrate binding
I0031420molecular_functionalkali metal ion binding
I0042802molecular_functionidentical protein binding
I0046872molecular_functionmetal ion binding
J0000287molecular_functionmagnesium ion binding
J0003824molecular_functioncatalytic activity
J0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
J0004565molecular_functionbeta-galactosidase activity
J0005975biological_processcarbohydrate metabolic process
J0005990biological_processlactose catabolic process
J0009056biological_processcatabolic process
J0009341cellular_componentbeta-galactosidase complex
J0016798molecular_functionhydrolase activity, acting on glycosyl bonds
J0030246molecular_functioncarbohydrate binding
J0031420molecular_functionalkali metal ion binding
J0042802molecular_functionidentical protein binding
J0046872molecular_functionmetal ion binding
K0000287molecular_functionmagnesium ion binding
K0003824molecular_functioncatalytic activity
K0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
K0004565molecular_functionbeta-galactosidase activity
K0005975biological_processcarbohydrate metabolic process
K0005990biological_processlactose catabolic process
K0009056biological_processcatabolic process
K0009341cellular_componentbeta-galactosidase complex
K0016798molecular_functionhydrolase activity, acting on glycosyl bonds
K0030246molecular_functioncarbohydrate binding
K0031420molecular_functionalkali metal ion binding
K0042802molecular_functionidentical protein binding
K0046872molecular_functionmetal ion binding
L0000287molecular_functionmagnesium ion binding
L0003824molecular_functioncatalytic activity
L0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
L0004565molecular_functionbeta-galactosidase activity
L0005975biological_processcarbohydrate metabolic process
L0005990biological_processlactose catabolic process
L0009056biological_processcatabolic process
L0009341cellular_componentbeta-galactosidase complex
L0016798molecular_functionhydrolase activity, acting on glycosyl bonds
L0030246molecular_functioncarbohydrate binding
L0031420molecular_functionalkali metal ion binding
L0042802molecular_functionidentical protein binding
L0046872molecular_functionmetal ion binding
M0000287molecular_functionmagnesium ion binding
M0003824molecular_functioncatalytic activity
M0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
M0004565molecular_functionbeta-galactosidase activity
M0005975biological_processcarbohydrate metabolic process
M0005990biological_processlactose catabolic process
M0009056biological_processcatabolic process
M0009341cellular_componentbeta-galactosidase complex
M0016798molecular_functionhydrolase activity, acting on glycosyl bonds
M0030246molecular_functioncarbohydrate binding
M0031420molecular_functionalkali metal ion binding
M0042802molecular_functionidentical protein binding
M0046872molecular_functionmetal ion binding
N0000287molecular_functionmagnesium ion binding
N0003824molecular_functioncatalytic activity
N0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
N0004565molecular_functionbeta-galactosidase activity
N0005975biological_processcarbohydrate metabolic process
N0005990biological_processlactose catabolic process
N0009056biological_processcatabolic process
N0009341cellular_componentbeta-galactosidase complex
N0016798molecular_functionhydrolase activity, acting on glycosyl bonds
N0030246molecular_functioncarbohydrate binding
N0031420molecular_functionalkali metal ion binding
N0042802molecular_functionidentical protein binding
N0046872molecular_functionmetal ion binding
O0000287molecular_functionmagnesium ion binding
O0003824molecular_functioncatalytic activity
O0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
O0004565molecular_functionbeta-galactosidase activity
O0005975biological_processcarbohydrate metabolic process
O0005990biological_processlactose catabolic process
O0009056biological_processcatabolic process
O0009341cellular_componentbeta-galactosidase complex
O0016798molecular_functionhydrolase activity, acting on glycosyl bonds
O0030246molecular_functioncarbohydrate binding
O0031420molecular_functionalkali metal ion binding
O0042802molecular_functionidentical protein binding
O0046872molecular_functionmetal ion binding
P0000287molecular_functionmagnesium ion binding
P0003824molecular_functioncatalytic activity
P0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
P0004565molecular_functionbeta-galactosidase activity
P0005975biological_processcarbohydrate metabolic process
P0005990biological_processlactose catabolic process
P0009056biological_processcatabolic process
P0009341cellular_componentbeta-galactosidase complex
P0016798molecular_functionhydrolase activity, acting on glycosyl bonds
P0030246molecular_functioncarbohydrate binding
P0031420molecular_functionalkali metal ion binding
P0042802molecular_functionidentical protein binding
P0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue MG A 1101
ChainResidue
AGLU416
AHIS418
AGLU461

site_idAC2
Number of Residues5
Detailsbinding site for residue MG A 1102
ChainResidue
AASP15
AASN18
AVAL21
AGLN163
AASP193

site_idAC3
Number of Residues5
Detailsbinding site for residue MG B 1101
ChainResidue
BASP201
BGLU416
BHIS418
BGLU461
BASN102

site_idAC4
Number of Residues5
Detailsbinding site for residue MG B 1102
ChainResidue
BASP15
BASN18
BVAL21
BGLN163
BASP193

site_idAC5
Number of Residues3
Detailsbinding site for residue MG C 1101
ChainResidue
CGLU416
CHIS418
CGLU461

site_idAC6
Number of Residues5
Detailsbinding site for residue MG C 1102
ChainResidue
CASP15
CASN18
CVAL21
CGLN163
CASP193

site_idAC7
Number of Residues4
Detailsbinding site for residue MG D 1101
ChainResidue
DASP201
DGLU416
DHIS418
DGLU461

site_idAC8
Number of Residues5
Detailsbinding site for residue MG D 1102
ChainResidue
DASP15
DASN18
DVAL21
DGLN163
DASP193

site_idAC9
Number of Residues3
Detailsbinding site for residue MG E 1101
ChainResidue
EGLU416
EHIS418
EGLU461

site_idAD1
Number of Residues5
Detailsbinding site for residue MG E 1102
ChainResidue
EASP15
EASN18
EVAL21
EGLN163
EASP193

site_idAD2
Number of Residues4
Detailsbinding site for residue MG F 1101
ChainResidue
FASN102
FGLU416
FHIS418
FGLU461

site_idAD3
Number of Residues6
Detailsbinding site for residue MG F 1102
ChainResidue
FASP15
FASN18
FVAL21
FTYR161
FGLN163
FASP193

site_idAD4
Number of Residues3
Detailsbinding site for residue MG G 1101
ChainResidue
GGLU416
GHIS418
GGLU461

site_idAD5
Number of Residues5
Detailsbinding site for residue MG G 1102
ChainResidue
GASP15
GASN18
GVAL21
GGLN163
GASP193

site_idAD6
Number of Residues3
Detailsbinding site for residue MG H 1101
ChainResidue
HGLU416
HHIS418
HGLU461

site_idAD7
Number of Residues5
Detailsbinding site for residue MG H 1102
ChainResidue
HASP15
HASN18
HVAL21
HGLN163
HASP193

site_idAD8
Number of Residues4
Detailsbinding site for residue MG I 1101
ChainResidue
IASN102
IGLU416
IHIS418
IGLU461

site_idAD9
Number of Residues5
Detailsbinding site for residue MG I 1102
ChainResidue
IASP15
IASN18
IVAL21
IGLN163
IASP193

site_idAE1
Number of Residues4
Detailsbinding site for residue MG J 1101
ChainResidue
JASN102
JGLU416
JHIS418
JGLU461

site_idAE2
Number of Residues6
Detailsbinding site for residue MG J 1102
ChainResidue
JASP15
JASN18
JVAL21
JTYR161
JGLN163
JASP193

site_idAE3
Number of Residues5
Detailsbinding site for residue MG K 1101
ChainResidue
KASN102
KASP201
KGLU416
KHIS418
KGLU461

site_idAE4
Number of Residues5
Detailsbinding site for residue MG K 1102
ChainResidue
KASP15
KASN18
KVAL21
KGLN163
KASP193

site_idAE5
Number of Residues3
Detailsbinding site for residue MG L 1101
ChainResidue
LHIS418
LGLU461
LGLU416

site_idAE6
Number of Residues5
Detailsbinding site for residue MG L 1102
ChainResidue
LASP15
LASN18
LVAL21
LGLN163
LASP193

site_idAE7
Number of Residues3
Detailsbinding site for residue MG M 1101
ChainResidue
MGLU416
MHIS418
MGLU461

site_idAE8
Number of Residues5
Detailsbinding site for residue MG N 1101
ChainResidue
NASN102
NASP201
NGLU416
NHIS418
NGLU461

site_idAE9
Number of Residues5
Detailsbinding site for residue MG N 1102
ChainResidue
NASP15
NASN18
NVAL21
NGLN163
NASP193

site_idAF1
Number of Residues5
Detailsbinding site for residue MG O 1101
ChainResidue
OASN102
OASP201
OGLU416
OHIS418
OGLU461

site_idAF2
Number of Residues5
Detailsbinding site for residue MG O 1102
ChainResidue
OASP15
OASN18
OVAL21
OGLN163
OASP193

site_idAF3
Number of Residues3
Detailsbinding site for residue MG P 1101
ChainResidue
PGLU416
PHIS418
PGLU461

site_idAF4
Number of Residues5
Detailsbinding site for residue MG P 1102
ChainResidue
PASP15
PASN18
PVAL21
PGLN163
PASP193

Functional Information from PROSITE/UniProt
site_idPS00608
Number of Residues15
DetailsGLYCOSYL_HYDROL_F2_2 Glycosyl hydrolases family 2 acid/base catalyst. DRNHPSVIIWSlg.NE
ChainResidueDetails
AASP447-GLU461

site_idPS00719
Number of Residues26
DetailsGLYCOSYL_HYDROL_F2_1 Glycosyl hydrolases family 2 signature 1. NaVRCSHYPnhplWYtlcDryGLYVV
ChainResidueDetails
AASN385-VAL410

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:6420154
ChainResidueDetails
ASER462
JSER462
KSER462
LSER462
MSER462
NSER462
OSER462
PSER462
BSER462
CSER462
DSER462
ESER462
FSER462
GSER462
HSER462
ISER462

site_idSWS_FT_FI2
Number of Residues16
DetailsACT_SITE: Nucleophile => ECO:0000269|PubMed:1350782
ChainResidueDetails
ATYR538
JTYR538
KTYR538
LTYR538
MTYR538
NTYR538
OTYR538
PTYR538
BTYR538
CTYR538
DTYR538
ETYR538
FTYR538
GTYR538
HTYR538
ITYR538

site_idSWS_FT_FI3
Number of Residues112
DetailsBINDING:
ChainResidueDetails
AVAL103
BSER462
OMET202
OSER462
OTYR538
OCYS602
OGLY605
OSER1000
PVAL103
PMET202
PSER462
PTYR538
BTYR538
PCYS602
PGLY605
PSER1000
BCYS602
BGLY605
BSER1000
CVAL103
CMET202
CSER462
CTYR538
CCYS602
AMET202
CGLY605
CSER1000
DVAL103
DMET202
DSER462
DTYR538
DCYS602
DGLY605
DSER1000
EVAL103
ASER462
EMET202
ESER462
ETYR538
ECYS602
EGLY605
ESER1000
FVAL103
FMET202
FSER462
FTYR538
ATYR538
FCYS602
FGLY605
FSER1000
GVAL103
GMET202
GSER462
GTYR538
GCYS602
GGLY605
GSER1000
ACYS602
HVAL103
HMET202
HSER462
HTYR538
HCYS602
HGLY605
HSER1000
IVAL103
IMET202
ISER462
AGLY605
ITYR538
ICYS602
IGLY605
ISER1000
JVAL103
JMET202
JSER462
JTYR538
JCYS602
JGLY605
ASER1000
JSER1000
KVAL103
KMET202
KSER462
KTYR538
KCYS602
KGLY605
KSER1000
LVAL103
LMET202
BVAL103
LSER462
LTYR538
LCYS602
LGLY605
LSER1000
MVAL103
MMET202
MSER462
MTYR538
MCYS602
BMET202
MGLY605
MSER1000
NVAL103
NMET202
NSER462
NTYR538
NCYS602
NGLY605
NSER1000
OVAL103

site_idSWS_FT_FI4
Number of Residues48
DetailsBINDING: BINDING => ECO:0000269|PubMed:11045615
ChainResidueDetails
ATHR417
DTHR417
DGLY419
DASP598
ETHR417
EGLY419
EASP598
FTHR417
FGLY419
FASP598
GTHR417
AGLY419
GGLY419
GASP598
HTHR417
HGLY419
HASP598
ITHR417
IGLY419
IASP598
JTHR417
JGLY419
AASP598
JASP598
KTHR417
KGLY419
KASP598
LTHR417
LGLY419
LASP598
MTHR417
MGLY419
MASP598
BTHR417
NTHR417
NGLY419
NASP598
OTHR417
OGLY419
OASP598
PTHR417
PGLY419
PASP598
BGLY419
BASP598
CTHR417
CGLY419
CASP598

site_idSWS_FT_FI5
Number of Residues32
DetailsSITE: Transition state stabilizer
ChainResidueDetails
AGLU358
ETYR392
FGLU358
FTYR392
GGLU358
GTYR392
HGLU358
HTYR392
IGLU358
ITYR392
JGLU358
ATYR392
JTYR392
KGLU358
KTYR392
LGLU358
LTYR392
MGLU358
MTYR392
NGLU358
NTYR392
OGLU358
BGLU358
OTYR392
PGLU358
PTYR392
BTYR392
CGLU358
CTYR392
DGLU358
DTYR392
EGLU358

site_idSWS_FT_FI6
Number of Residues16
DetailsSITE: Important for ensuring that an appropriate proportion of lactose is converted to allolactose
ChainResidueDetails
ASER1000
JSER1000
KSER1000
LSER1000
MSER1000
NSER1000
OSER1000
PSER1000
BSER1000
CSER1000
DSER1000
ESER1000
FSER1000
GSER1000
HSER1000
ISER1000

Catalytic Information from CSA
site_idMCSA1
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
AMET202
AGLY605
AGLU358
ATYR392
ATHR417
AGLY419
ASER462
ATYR538
AASP598
ACYS602

site_idMCSA10
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
JMET202
JGLY605
JGLU358
JTYR392
JTHR417
JGLY419
JSER462
JTYR538
JASP598
JCYS602

site_idMCSA11
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
KMET202
KGLY605
KGLU358
KTYR392
KTHR417
KGLY419
KSER462
KTYR538
KASP598
KCYS602

site_idMCSA12
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
LMET202
LGLY605
LGLU358
LTYR392
LTHR417
LGLY419
LSER462
LTYR538
LASP598
LCYS602

site_idMCSA13
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
MMET202
MGLY605
MGLU358
MTYR392
MTHR417
MGLY419
MSER462
MTYR538
MASP598
MCYS602

site_idMCSA14
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
NMET202
NGLY605
NGLU358
NTYR392
NTHR417
NGLY419
NSER462
NTYR538
NASP598
NCYS602

site_idMCSA15
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
OMET202
OGLY605
OGLU358
OTYR392
OTHR417
OGLY419
OSER462
OTYR538
OASP598
OCYS602

site_idMCSA16
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
PMET202
PGLY605
PGLU358
PTYR392
PTHR417
PGLY419
PSER462
PTYR538
PASP598
PCYS602

site_idMCSA2
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
BMET202
BGLY605
BGLU358
BTYR392
BTHR417
BGLY419
BSER462
BTYR538
BASP598
BCYS602

site_idMCSA3
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
CMET202
CGLY605
CGLU358
CTYR392
CTHR417
CGLY419
CSER462
CTYR538
CASP598
CCYS602

site_idMCSA4
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
DMET202
DGLY605
DGLU358
DTYR392
DTHR417
DGLY419
DSER462
DTYR538
DASP598
DCYS602

site_idMCSA5
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
EMET202
EGLY605
EGLU358
ETYR392
ETHR417
EGLY419
ESER462
ETYR538
EASP598
ECYS602

site_idMCSA6
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
FMET202
FGLY605
FGLU358
FTYR392
FTHR417
FGLY419
FSER462
FTYR538
FASP598
FCYS602

site_idMCSA7
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
GMET202
GGLY605
GGLU358
GTYR392
GTHR417
GGLY419
GSER462
GTYR538
GASP598
GCYS602

site_idMCSA8
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
HMET202
HGLY605
HGLU358
HTYR392
HTHR417
HGLY419
HSER462
HTYR538
HASP598
HCYS602

site_idMCSA9
Number of Residues10
DetailsM-CSA 422
ChainResidueDetails
IMET202
IGLY605
IGLU358
ITYR392
ITHR417
IGLY419
ISER462
ITYR538
IASP598
ICYS602

227561

PDB entries from 2024-11-20

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