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3WN6

Crystal structure of alpha-amylase AmyI-1 from Oryza sativa

Functional Information from GO Data
ChainGOidnamespacecontents
A0004556molecular_functionalpha-amylase activity
A0005509molecular_functioncalcium ion binding
A0005975biological_processcarbohydrate metabolic process
A0043169molecular_functioncation binding
B0004556molecular_functionalpha-amylase activity
B0005509molecular_functioncalcium ion binding
B0005975biological_processcarbohydrate metabolic process
B0043169molecular_functioncation binding
C0004556molecular_functionalpha-amylase activity
C0005509molecular_functioncalcium ion binding
C0005975biological_processcarbohydrate metabolic process
C0043169molecular_functioncation binding
D0004556molecular_functionalpha-amylase activity
D0005509molecular_functioncalcium ion binding
D0005975biological_processcarbohydrate metabolic process
D0043169molecular_functioncation binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 501
ChainResidue
AGLU133
ATHR136
AASP138
AASP142
AHOH624
AHOH750

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 502
ChainResidue
AALA170
AASP172
AHOH629
AASP152
AASP166
APHE167

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 503
ChainResidue
AASN116
AASP162
AALA165
AASP172
AGLY207
AHOH683

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 504
ChainResidue
ATRP34
AGLN74
ATYR76
AMET77
AHOH614
AHOH723

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 505
ChainResidue
AASP203
AHIS313
AASP314
AHOH603
AHOH604

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE TAR A 506
ChainResidue
AGLN250
ATRP301
ATAR507
AHOH607
AHOH788

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE TAR A 507
ChainResidue
ATRP301
ATRP302
ATAR506
AHOH605
AHOH606

site_idAC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG A 508
ChainResidue
ATHR60
AGLY106
AGLN108
AHOH901
AHOH959
DHIS320

site_idAC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PEG A 509
ChainResidue
ALYS240
AASN278
APRO323
AHOH694
DGLU100
DALA101
DGLY104
DHOH681

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 501
ChainResidue
BASN116
BASP162
BALA165
BASP172
BGLY207
BHOH667

site_idBC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 502
ChainResidue
BGLU133
BTHR136
BASP138
BASP142
BHOH644
BHOH710

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 503
ChainResidue
BASP152
BASP166
BPHE167
BALA170
BASP172
BHOH654

site_idBC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 504
ChainResidue
BHOH605
BHOH861
BHOH934

site_idBC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 505
ChainResidue
BASP314
BHOH601
BHOH602
BHOH603
BHOH797

site_idBC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 506
ChainResidue
BASP142
BTRP143
BGLY144
BARG179
BHOH736
BHOH771
BHOH821
BHOH866

site_idBC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE TAR B 507
ChainResidue
BTRP301
BHOH827
BHOH828
BHOH829
BHOH830
BHOH857

site_idBC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG B 508
ChainResidue
BTRP286
BHOH981
BHOH983

site_idBC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 501
ChainResidue
CASP172
CGLY207
CHOH674
CASN116
CASP162
CALA165

site_idCC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 502
ChainResidue
CGLU133
CTHR136
CASP138
CASP142
CHOH614
CHOH646

site_idCC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 503
ChainResidue
CASP152
CASP166
CPHE167
CALA170
CASP172
CHOH610

site_idCC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL C 504
ChainResidue
CHIS313
CASP314
CHOH601
CHOH602
CHOH634

site_idCC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL C 505
ChainResidue
CHIS418
CHOH652

site_idCC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE TAR C 506
ChainResidue
CGLN250
CTRP301
CTAR507
CHOH603
CHOH852

site_idCC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE TAR C 507
ChainResidue
CVAL253
CTRP302
CTAR506
CHOH973

site_idCC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 501
ChainResidue
DASN116
DASP162
DALA165
DASP172
DGLY207
DHOH663

site_idCC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 502
ChainResidue
DGLU133
DTHR136
DASP138
DASP142
DHOH649
DHOH683

site_idCC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA D 503
ChainResidue
DASP152
DASP166
DPHE167
DALA170
DASP172
DHOH660

site_idDC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL D 504
ChainResidue
DTRP230
DHOH604

site_idDC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL D 505
ChainResidue
DPHE167
DHOH602
DHOH603
DHOH698
DHOH921

site_idDC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE TAR D 506
ChainResidue
CASP238
DTRP302
DHOH872
DHOH886
DHOH948
DHOH953

site_idDC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG D 507
ChainResidue
DGLU282
DGLY283
DHOH688

site_idDC5
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PEG D 508
ChainResidue
DTHR163
DGLY164
DALA205
DLYS206
DTYR208
DSER209
DALA210
DTRP255
DHOH751
DHOH828

site_idDC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG D 509
ChainResidue
DTRP286
DHOH985

site_idDC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG D 510
ChainResidue
DARG150
DASP151
DASP152
DGLY155
DHOH981
DHOH1009

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"P00693","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"P00693","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues156
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P00693","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P04063","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"UniProtKB","id":"P00693","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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