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3PQR

Crystal structure of Metarhodopsin II in complex with a C-terminal peptide derived from the Galpha subunit of transducin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1ARhodopsinpolymer34839031.51UniProt (P02699)
Pfam (PF10413)
Pfam (PF00001)
In PDB
Bos taurus (bovine)Active Metarhodopsin II with all-trans retinal
2BGuanine nucleotide-binding protein G(t) subunit alpha-1polymer111261.51UniProt (P04695)
In PDB
Bos taurusGalpha subunit of transducin, Transducin alpha-1 chain
3Calpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched748.71In PDB
GlyTouCan (G81315DD)
4Dalpha-D-glucopyranose-(1-1)-alpha-D-glucopyranosebranched342.31In PDB
BIRD (PRD_900006)
GlyTouCan (G92130SN)
trehalose
5ARETINALnon-polymer284.41Chemie (RET)
6A2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
7Aoctyl beta-D-glucopyranosidenon-polymer292.42Chemie (BOG)
8APALMITIC ACIDnon-polymer256.41Chemie (PLM)
9ASULFATE IONnon-polymer96.11Chemie (SO4)
10AACETATE IONnon-polymer59.02Chemie (ACT)
11waterwater18.023Chemie (HOH)
Sequence modifications
B: 340 - 350 (UniProt: P04695)
PDBExternal DatabaseDetails
Leu 341Lys 341engineered mutation
Val 347Cys 347engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight40292.9
BranchedNumber of molecules2
Total formula weight1091.0
Non-Polymers*Number of molecules8
Total formula weight1561.0
All*Total formula weight42944.9
*Water molecules are not included.

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PDB entries from 2024-09-18

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