Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4MQC

Carbonmonoxy Structure of Hemoglobin Evans alphaV62Mbetawt

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Hemoglobin subunit alphapolymer14115182.41UniProt (P69905)
Pfam (PF00042)
Homo sapiens (human)Alpha-globin, Hemoglobin alpha chain
2B
(B)
Hemoglobin subunit betapolymer14615890.21UniProt (P68871)
Pfam (PF00042)
Homo sapiens (human)Beta-globin, Hemoglobin beta chain, LVV-hemorphin-7
3C, E
(A, B)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
4D, F
(A, B)
CARBON MONOXIDEnon-polymer28.02Chemie (CMO)
5G, H
(A, B)
waterwater18.060Chemie (HOH)
Sequence modifications
A: 1 - 141 (UniProt: P69905)
PDBExternal DatabaseDetails
Met 62Val 63engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight31072.6
Non-Polymers*Number of molecules4
Total formula weight1289.0
All*Total formula weight32361.6
*Water molecules are not included.

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon