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2A99

Crystal structure of recombinant chicken sulfite oxidase at resting state

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
A0030151molecular_functionmolybdenum ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 502
ChainResidue
AARG190
ATRP204
AHOH2537
AHOH2559

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE MTE A 501
ChainResidue
ACYS185
AASP244
ATYR252
AHIS283
AARG288
AGLY296
AALA297
ASER299
AVAL300
ALYS301
ATRP302
ATYR322
AMO1501
AHOH2502
APHE135
APHE136
ATHR137
AARG138
AHIS140

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MO A 1501
ChainResidue
ACYS185
AMTE501
AHOH2501
AHOH2502

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1001
ChainResidue
APRO101
APRO102
AARG103
AGLN112

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:9428520
ChainResidueDetails
APHE136
ACYS185
AASP244
AHIS283
AARG288
ASER299

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1sox
ChainResidueDetails
AARG138
ATYR322

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1sox
ChainResidueDetails
AASP466

site_idMCSA1
Number of Residues3
DetailsM-CSA 121
ChainResidueDetails
AARG138steric role
ACYS185metal ligand
ATYR322hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay

225946

PDB entries from 2024-10-09

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