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4QID

Crystal structure of Haloquadratum walsbyi bacteriorhodopsin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BBacteriorhodopsin-Ipolymer26228490.12UniProt (Q18DH8)
Pfam (PF01036)
In PDB
Haloquadratum walsbyi
2A, BRETINALnon-polymer284.42Chemie (RET)
3AACETATE IONnon-polymer59.02Chemie (ACT)
4B[(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoatenon-polymer356.51Chemie (MPG)
5waterwater18.0102Chemie (HOH)
Sequence modifications
A, B: 3 - 254 (UniProt: Q18DH8)
PDBExternal DatabaseDetails
Met 1-EXPRESSION TAG
Ala 2-EXPRESSION TAG
Leu 255-EXPRESSION TAG
Glu 256-EXPRESSION TAG
His 257-EXPRESSION TAG
His 258-EXPRESSION TAG
His 259-EXPRESSION TAG
His 260-EXPRESSION TAG
His 261-EXPRESSION TAG
His 262-EXPRESSION TAG
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight56980.2
Non-Polymers*Number of molecules5
Total formula weight1043.5
All*Total formula weight58023.7
*Water molecules are not included.

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PDB entries from 2024-09-18

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