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3QBK

Bromide-bound form of pharaonis halorhodopsin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, D)
Halorhodopsinpolymer29130975.13UniProt (Q3ITX1)
Pfam (PF01036)
UniProt (by SIFTS) (P15647)
Natronomonas pharaonis
2D, I, L
(A, B, D)
RETINALnon-polymer284.43Chemie (RET)
3E, J
(A, B)
BACTERIORUBERINnon-polymer741.12Chemie (22B)
4F, G, H, K, M...
(A, B, D)
BROMIDE IONnon-polymer79.96Chemie (BR)
5O, P, Q
(A, B, D)
waterwater18.0151Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight92925.3
Non-Polymers*Number of molecules11
Total formula weight2815.0
All*Total formula weight95740.3
*Water molecules are not included.

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PDB entries from 2025-06-18

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