6OY9

Structure of the Rhodopsin-Transducin Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Gt-alpha/Gi1-alpha chimera	polymer	359	41188.9	1	UniProt (P04695) Pfam (PF00503)	Bos taurus (Bovine)
2	B (B)	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	polymer	340	37431.0	1	UniProt (P62871) Pfam (PF25391)	Bos taurus (Bovine)	Transducin beta chain 1
3	C (G)	Guanine nucleotide-binding protein G(T) subunit gamma-T1	polymer	81	9337.8	1	UniProt (P02698) Pfam (PF00631)	Bos taurus (Bovine)	Transducin gamma chain
4	D (R)	Rhodopsin	polymer	348	39031.5	1	UniProt (P02699) Pfam (PF10413) Pfam (PF00001)	Bos taurus (Bovine)
5	E (R)	RETINAL	non-polymer		284.4	1	Chemie (RET) PubChem (1070) PubChem (23254473) PubChem (177675058) PubChem (638015) PubChem (87082476) PubChem (87110449) PubChem (87110609) PubChem (88398773) PubChem (88407543) PubChem (5280490) PubChem (5353924) PubChem (5381765) PubChem (6436079) PubChem (6436082) PubChem (11426127) PubChem (12227253) PubChem (12227254) PubChem (12227256) PubChem (12227257) PubChem (12227258) PubChem (12227259) PubChem (12227269) PubChem (12227270) PubChem (12227271) PubChem (134688327) PubChem (140510408) PubChem (145826762) PubChem (169423542) PubChem (172878320)

Sequence modifications

A: 1 - 201 (UniProt: P04695)

PDB	External Database	Details
Met -8	-	expression tag
Ala -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ala 0	-	expression tag

A: 202 - 350 (PDB: 6OY9)
B: 1 - 340 (UniProt: P62871)

PDB	External Database	Details
Leu 71	Val 71	conflict

G: -6 - 1 (PDB: 6OY9)
G: 2 - 74 (UniProt: P02698)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	126989.1
Non-Polymers*	Number of molecules	1
	Total formula weight	284.4
All*	Total formula weight	127273.5

*Water molecules are not included.