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2MGC

HIGH RESOLUTION CRYSTAL STRUCTURES OF FIVE DISTAL HISTIDINE MUTANTS OF SPERM WHALE MYOGLOBIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0004601molecular_functionperoxidase activity
A0005344molecular_functionoxygen carrier activity
A0005737cellular_componentcytoplasm
A0015671biological_processoxygen transport
A0016491molecular_functionoxidoreductase activity
A0016528cellular_componentsarcoplasm
A0019430biological_processremoval of superoxide radicals
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0070062cellular_componentextracellular exosome
A0098809molecular_functionnitrite reductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 156
ChainResidue
ASER3
AGLU4
ATHR51
AGLU52
AHOH238
AHOH243

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEM A 154
ChainResidue
AARG45
ALEU89
ASER92
AHIS93
AHIS97
AILE99
ATYR103
ALEU104
ACMO155
AHOH227
AHOH257
AHOH275
AHOH311
AHOH337
AHOH344
ATHR39
ALYS42
APHE43

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CMO A 155
ChainResidue
APHE43
AVAL68
AHEM154

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: distal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959
ChainResidueDetails
AGLY65

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: proximal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959
ChainResidueDetails
AALA94

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9QZ76
ChainResidueDetails
AGLU4

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P04247
ChainResidueDetails
AVAL68

217705

PDB entries from 2024-03-27

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