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2R4W

Ligand Migration and Binding in The Dimeric Hemoglobin of Scapharca Inaequivalvis: M37F with CO bound

Functional Information from GO Data
ChainGOidnamespacecontents
A0005344molecular_functionoxygen carrier activity
A0005737cellular_componentcytoplasm
A0015671biological_processoxygen transport
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
B0005344molecular_functionoxygen carrier activity
B0005737cellular_componentcytoplasm
B0015671biological_processoxygen transport
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HEM A 147
ChainResidue
ATYR50
ACMO148
AHOH163
BLYS96
BASN100
BHOH167
APHE51
AARG53
ALEU73
APHE97
AHIS101
AARG104
AGLU110
APHE111

site_idAC2
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM B 147
ChainResidue
ALYS96
AASN100
BTYR50
BPHE51
BARG53
BPHE97
BHIS101
BARG104
BGLU110
BPHE111
BCMO148
BHOH152
BHOH156
BHOH198
BHOH214

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CMO A 148
ChainResidue
APHE37
APHE51
AHIS69
ALEU73
AHEM147

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CMO B 148
ChainResidue
BPHE37
BHIS69
BLEU73
BHEM147

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues274
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"description":"proximal binding residue"}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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