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2CA3

Sulfite dehydrogenase from Starkeya Novella r55m mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0006790biological_processsulfur compound metabolic process
A0008482molecular_functionsulfite oxidase activity
A0016491molecular_functionoxidoreductase activity
A0020037molecular_functionheme binding
A0030151molecular_functionmolybdenum ion binding
A0043546molecular_functionmolybdopterin cofactor binding
A0046872molecular_functionmetal ion binding
B0009055molecular_functionelectron transfer activity
B0020037molecular_functionheme binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 1375
ChainResidue
ACYS104
ASER105
AGLY106
AARG109
ATYR236
ATYR360
AMSS1374
AHOH2269
AHOH2270

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 1376
ChainResidue
AGLY229
APHE230
AHOH2271
AHOH2272

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE MSS A 1374
ChainResidue
APHE53
AVAL54
AMET55
ATYR56
AHIS57
AASN102
ACYS104
ASER105
AASP158
APHE168
AASN197
AARG202
AGLY210
ATHR211
ATRP213
AVAL214
ALYS215
ATYR236
ASO41375

site_idAC4
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEC B 1582
ChainResidue
AGLN33
ATYR56
AHIS57
BASN528
BCYS529
BCYS532
BHIS533
BTYR537
BILE538
BGLN541
BGLU553
BLYS556
BMET557
BTYR561
BALA563
BLEU577
BHOH2062

239149

PDB entries from 2025-07-23

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