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2VEB

High resolution structure of protoglobin from Methanosarcina acetivorans C2A

Functional Information from GO Data
ChainGOidnamespacecontents
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEM A 200
ChainResidue
ALEU70
AARG119
AHIS120
ALYS125
AASN126
AILE137
ATYR141
APHE145
AVAL182
ATRP185
AOXY350
ATYR73
AHOH2205
AHOH2262
AHOH2263
AHOH2264
APHE74
ATYR85
AVAL89
AARG92
APHE93
ATRP96
ATYR112

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 202
ChainResidue
AGLY12
AGLY12
AGLU13
ATHR14
AGLU15
AGLU15
AASN16
AALA108
AASP111
AHOH2265

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 A 203
ChainResidue
ATYR72
AVAL134
APRO135
AASN136
AHOH2136
AHOH2226
AHOH2266
AHOH2267

site_idAC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 204
ChainResidue
APRO164
AGLU165
ATYR187
APRO188
AVAL190
ALYS191
ATYR192
AHOH2268
AHOH2269

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE OXY A 350
ChainResidue
APHE93
AHEM200

237992

PDB entries from 2025-06-25

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