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

6HK2

Crystal structure of ferric R-state human methemoglobin bound to maleimide-deferoxamine bifunctional chelator (DFO)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Hemoglobin subunit alphapolymer14115150.42UniProt (P69905)
Pfam (PF00042)
Homo sapiens (Human)Alpha-globin,Hemoglobin alpha chain
2B, D
(B, D)
Hemoglobin subunit betapolymer14615890.22UniProt (P68871)
Pfam (PF00042)
Homo sapiens (Human)Beta-globin,Hemoglobin beta chain
3E, H, N, Q
(A, B, C, D)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
4F
(A)
OXYGEN MOLECULEnon-polymer32.01Chemie (OXY)
5G, J, K, L, M...
(A, B, C)
SULFATE IONnon-polymer96.17Chemie (SO4)
6I, R
(B, D)
3-[2,5-bis(oxidanylidene)pyrrolidin-1-yl]-~{N}-methyl-propanamidenon-polymer184.22Chemie (G7Z)
7S, T, U, V
(A, B, C, D)
waterwater18.0591Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight62081.1
Non-Polymers*Number of molecules14
Total formula weight3538.8
All*Total formula weight65619.9
*Water molecules are not included.

237423

PDB entries from 2025-06-11

PDB statisticsPDBj update infoContact PDBjnumon