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1E9G

STRUCTURE OF INORGANIC PYROPHOSPHATASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0004427molecular_functioninorganic diphosphate phosphatase activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0006796biological_processphosphate-containing compound metabolic process
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0004427molecular_functioninorganic diphosphate phosphatase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0006796biological_processphosphate-containing compound metabolic process
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 1001
ChainResidue
AASP115
AASP120
AASP152
AHOH2507
AHOH2523
APO43002

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 1002
ChainResidue
AHOH2510
AHOH2523
APO43002
AASP120
AHOH2508
AHOH2509

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE MN A 1003
ChainResidue
ALYS56
AGLU58
AHOH2511
AHOH2512
AHOH2513
AHOH2514
AHOH2515
AHOH2516
AHOH2517
APO43001
APO43002

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 1004
ChainResidue
AASP147
AASP152
AHOH2518
AHOH2519
APO43001
APO43002

site_idAC5
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PO4 A 3001
ChainResidue
ALYS56
AGLU58
AARG78
AASP147
ATYR192
ALYS193
AMN1003
AMN1004
AHOH2514
AHOH2516
AHOH2517
AHOH2519
AHOH2520
AHOH2521
APO43002

site_idAC6
Number of Residues17
DetailsBINDING SITE FOR RESIDUE PO4 A 3002
ChainResidue
ALYS56
AGLU58
ATYR93
AASP115
AASP117
AASP120
AASP152
ALYS154
AMN1001
AMN1002
AMN1003
AMN1004
AHOH2508
AHOH2518
AHOH2522
AHOH2523
APO43001

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MN B 1005
ChainResidue
BASP115
BASP120
BASP152
BMN1006
BMN1008
BHOH2488
BHOH2489
BPO43002

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MN B 1006
ChainResidue
BASP120
BMN1005
BHOH2489
BHOH2490
BHOH2491
BHOH2492
BPO43002

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN B 1007
ChainResidue
BGLU58
BHOH2493
BHOH2494
BHOH2495
BPO43001
BPO43002

site_idBC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MN B 1008
ChainResidue
BASP147
BASP152
BMN1005
BHOH2496
BHOH2497
BPO43001
BPO43002

site_idBC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PO4 B 3001
ChainResidue
BHOH2496
BHOH2498
BHOH2499
BPO43002
BLYS56
BGLU58
BARG78
BASP147
BTYR192
BLYS193
BMN1007
BMN1008
BHOH2493
BHOH2495

site_idBC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PO4 B 3002
ChainResidue
BLYS56
BGLU58
BTYR93
BASP115
BASP120
BASP152
BLYS154
BMN1005
BMN1006
BMN1007
BMN1008
BHOH2489
BHOH2497
BHOH2500
BPO43001

Functional Information from PROSITE/UniProt
site_idPS00387
Number of Residues7
DetailsPPASE Inorganic pyrophosphatase signature. DNDPIDV
ChainResidueDetails
AASP115-VAL121

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:1322842
ChainResidueDetails
AILE90
BILE90

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING:
ChainResidueDetails
BPHE79
BASN116
BVAL121
BTRP153
APHE79
AASN116
AVAL121
ATRP153

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphothreonine => ECO:0007744|PubMed:18407956
ChainResidueDetails
ALEU65
BLEU65

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: Phosphothreonine => ECO:0007744|PubMed:15665377, ECO:0007744|PubMed:17330950
ChainResidueDetails
APRO251
BPRO251

site_idSWS_FT_FI5
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:18407956, ECO:0007744|PubMed:19779198
ChainResidueDetails
ALEU266
BLEU266

site_idSWS_FT_FI6
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:15665377
ChainResidueDetails
AVAL286
BVAL286

site_idSWS_FT_FI7
Number of Residues6
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0007744|PubMed:22106047
ChainResidueDetails
ATRP279
BGLY239
BTRP279
AGLY239

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PDB entries from 2024-05-15

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