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4WD0

Crystal structure of HisAp form Arthrobacter aurescens

Functional Information from GO Data
ChainGOidnamespacecontents
A0000105biological_processL-histidine biosynthetic process
A0000162biological_processL-tryptophan biosynthetic process
A0003949molecular_function1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase activity
A0004640molecular_functionphosphoribosylanthranilate isomerase activity
A0005737cellular_componentcytoplasm
A0008652biological_processamino acid biosynthetic process
A0016853molecular_functionisomerase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue CL A 301
ChainResidue
AVAL226
AGLY227
ALYS228
AALA229
AHOH519

site_idAC2
Number of Residues4
Detailsbinding site for residue CL A 302
ChainResidue
AVAL83
AALA104
ALYS175
AHOH445

site_idAC3
Number of Residues10
Detailsbinding site for residue GOL A 303
ChainResidue
AGLU10
ALEU11
AGLU52
ALEU241
AGLY245
AARG246
AARG247
AHOH513
AHOH516
AHOH546

site_idAC4
Number of Residues11
Detailsbinding site for residue TRS A 304
ChainResidue
AALA62
ASER86
AGLY87
AGLY88
AGLY109
ATHR110
AALA111
AHOH526
AHOH535
AHOH561
AHOH599

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_01014","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_01014","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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