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1G5A

AMYLOSUCRASE FROM NEISSERIA POLYSACCHAREA

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0016740molecular_functiontransferase activity
A0016757molecular_functionglycosyltransferase activity
A0047669molecular_functionamylosucrase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NA A 702
ChainResidue
AASP13
AHOH1098
AHOH1123
AHOH1354
AHOH1354
AHOH1445
AHOH1445

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE TRS A 700
ChainResidue
AHIS187
APHE250
AGLN254
AASP286
AGLU328
AARG509
AHOH800
AHOH815
AASP144
ATYR147

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE EPE A 701
ChainResidue
AGLN5
AGLY396
ATRP397
AASP401
AARG415
AASP444
ACYS445
AARG446
AHOH833
AHOH974
AHOH1465
AHOH1615

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"15023061","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10828446","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"10828446","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11467966","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"12364331","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"15023061","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1amy
ChainResidueDetails
AASP286
AALA311

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1amy
ChainResidueDetails
AASP286
AGLN346

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1amy
ChainResidueDetails
AHIS187
AGLU328
AASP286
AASP393

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1amy
ChainResidueDetails
AASP286
AASP427
AGLN346

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1amy
ChainResidueDetails
AASP286
AGLU328
AASP393

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PDB entries from 2025-12-24

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