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3G46

Ligand migration and cavities within scapharca dimeric hemoglobin: wild type with co bound to heme and chloroform bound to the XE4 cavity

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Globin-1polymer14615967.32UniProt (P02213)
Pfam (PF00042)
Scapharca inaequivalvis (Ark clam)Globin I, HbI, Dimeric hemoglobin
2C, H
(A, B)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
3D, I
(A, B)
CARBON MONOXIDEnon-polymer28.02Chemie (CMO)
4E, F, G, J, K...
(A, B)
XENONnon-polymer131.36Chemie (XE)
5M, N
(A, B)
waterwater18.0432Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight31934.6
Non-Polymers*Number of molecules10
Total formula weight2076.8
All*Total formula weight34011.4
*Water molecules are not included.

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PDB entries from 2025-07-02

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