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2R1H

met-Trout IV hemoglobin at pH 6.3

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Hemoglobin subunit alpha-4polymer14315851.52UniProt (P14527)
Pfam (PF00042)
Oncorhynchus mykiss (Rainbow trout)Hemoglobin alpha-4 chain, Alpha-4- globin
2B, D
(B, D)
Hemoglobin subunit beta-4polymer14716038.42UniProt (P02141)
Pfam (PF00042)
Oncorhynchus mykiss (Rainbow trout)Hemoglobin beta-4 chain, Beta-4-globin, Hemoglobin beta-IV chain
3E, F, I, L
(A, B, C, D)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
4G, H, J, K, M
(B, C, D)
1,2-ETHANEDIOLnon-polymer62.15Chemie (EDO)
5N, O, P, Q
(A, B, C, D)
waterwater18.0352Chemie (HOH)
Sequence modifications
B, D: 1 - 147 (UniProt: P02141)
PDBExternal DatabaseDetails
Ala 6Pro 7CONFLICT
Val 86Thr 87CONFLICT
Thr 87Ala 88CONFLICT
Phe 97His 98CONFLICT
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight63779.7
Non-Polymers*Number of molecules9
Total formula weight2776.3
All*Total formula weight66556.0
*Water molecules are not included.

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PDB entries from 2024-10-30

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