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2EKU

Crystal structure of myoglobin reconstituted with 7-methyl-7-depropionatehemin

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 Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 1155
ChainResidue
ALYS34
ATHR51
AGLU52
AHOH1160
AHOH1162
AHOH1167
AHOH1192
AHOH1278

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 1156
ChainResidue
ALYS63
AHIS64
ATHR67
AHIS116
AHOH1244
AARG45

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 1157
ChainResidue
AGLN26
ALYS62
AHOH1250
AHOH1300

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE 7HE A 154
ChainResidue
ATHR39
ALYS42
APHE43
AARG45
AHIS64
ATHR67
ALEU89
AHIS93
AHIS97
AILE99
ATYR103
AHOH1158
AHOH1220
AHOH1244
AHOH1331

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:7463482, ECO:0007744|PDB:1MBO
ChainResidueDetails
AHIS64

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: proximal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959, ECO:0007744|PDB:4MBN, ECO:0007744|PDB:5MBN
ChainResidueDetails
AHIS93

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9QZ76
ChainResidueDetails
ASER3

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P04247
ChainResidueDetails
ATHR67

222036

PDB entries from 2024-07-03

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