Crystal structures of CO Hemoglobin E (betaE26K) approaching physiological pH (pH 7.5)
Malashkevich, V.N., Balazs, T.C., Almo, S.C., Hirsch, R.E.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Hemoglobin alpha chain | 141 | Homo sapiens | Mutation(s): 0  Gene Names: HBA1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P69905 (Homo sapiens) Explore P69905  Go to UniProtKB:  P69905 | |||||
PHAROS:  P69905 GTEx:  ENSG00000188536  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P69905 | ||||
Sequence AnnotationsExpand | |||||
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Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Hemoglobin beta chain | 146 | Homo sapiens | Mutation(s): 1  Gene Names: HBB | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P68871 (Homo sapiens) Explore P68871  Go to UniProtKB:  P68871 | |||||
PHAROS:  P68871 GTEx:  ENSG00000244734  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P68871 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HEM Query on HEM | E [auth A], G [auth B], I [auth C], K [auth D] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L | |||
CMO Query on CMO | F [auth A], H [auth B], J [auth C], L [auth D] | CARBON MONOXIDE C O UGFAIRIUMAVXCW-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 60.621 | α = 90 |
b = 96.018 | β = 90 |
c = 101.368 | γ = 90 |
Software Name | Purpose |
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CNS | refinement |
SCALEPACK | data scaling |
AMoRE | phasing |