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2O90

Atomic resolution crystal structure of E.coli dihydroneopterin aldolase in complex with neopterin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004150molecular_functiondihydroneopterin aldolase activity
A0005737cellular_componentcytoplasm
A0006760biological_processfolic acid-containing compound metabolic process
A0016829molecular_functionlyase activity
A0016853molecular_functionisomerase activity
A0042802molecular_functionidentical protein binding
A0046654biological_processtetrahydrofolate biosynthetic process
A0046656biological_processfolic acid biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE NEU A 131
ChainResidue
AGLY16
AVAL72
AGLU73
ALYS98
AALA101
AHOH145
AHOH195
AHOH258
AHOH320
AHOH334
AVAL17
ATYR18
AGLU21
ACYS50
ALEU51
ASER52
ATYR53
ALEU71

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"UniProtKB","id":"P56740","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"25264482","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"25264482","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2O90","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 2dhn
ChainResidueDetails
ALYS98
AGLU21

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PDB entries from 2025-12-24

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