The structure of horse methaemoglobin at 2-0 A resolution.
Ladner, R.C., Heidner, E.J., Perutz, M.F.(1977) J Mol Biol 114: 385-414
- PubMed: 561852
- DOI: https://doi.org/10.1016/0022-2836(77)90256-x
- Primary Citation of Related Structures:
2MHB
Experimental Data Snapshot
A newer entry is available that reflects an alternative modeling of the original data: 1G0B
(1977) J Mol Biol 114: 385-414
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
HEMOGLOBIN (AQUO MET) (ALPHA CHAIN) | 141 | Equus caballus | Mutation(s): 0 | ![]() | |
UniProt | |||||
Find proteins for P01958 (Equus caballus) Explore P01958 Go to UniProtKB: P01958 | |||||
Entity Groups | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01958 | ||||
Sequence AnnotationsExpand | |||||
|
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
HEMOGLOBIN (AQUO MET) (BETA CHAIN) | 146 | Equus caballus | Mutation(s): 0 | ![]() | |
UniProt | |||||
Find proteins for P02062 (Equus caballus) Explore P02062 Go to UniProtKB: P02062 | |||||
Entity Groups | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P02062 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 1 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HEM Query on HEM | C [auth A], D [auth B] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 108.24 | α = 90 |
b = 63.13 | β = 110.85 |
c = 54.54 | γ = 90 |