3OAX

Crystal structure of bovine rhodopsin with beta-ionone

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Rhodopsin	polymer	349	39057.5	2	UniProt (P02699) Pfam (PF10413) Pfam (PF00001) In PDB	Bos taurus (Bovine)
2	C	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G15407YE)
3	D, F	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
4	E	alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		748.7	1	In PDB GlyTouCan (G81315DD)
5	A, B	RETINAL	non-polymer		284.4	2	Chemie (RET)
6	A, B	PALMITIC ACID	non-polymer		256.4	4	Chemie (PLM)
7	A, B	MERCURY (II) ION	non-polymer		200.6	6	Chemie (HG)
8	B, A	ZINC ION	non-polymer		65.4	7	Chemie (ZN)
9	B, A	(4E,6E)-hexadeca-1,4,6-triene	non-polymer		220.4	2	Chemie (4E6)
10	B, A	heptyl 1-thio-beta-D-glucopyranoside	non-polymer		294.4	4	Chemie (HTG)
11	B, A	(3E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one	non-polymer		192.3	2	Chemie (ID3)
12	B	HEPTANE-1,2,3-TRIOL	non-polymer		148.2	1	Chemie (HTO)
13		water	water		18.0	105	Chemie (HOH)

Sequence modifications

A, B: 1 - 348 (UniProt: P02699)

PDB	External Database	Details
Ace 0	-	acetylation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78115.0
Branched	Number of molecules	4
	Total formula weight	2184.0
Non-Polymers*	Number of molecules	28
	Total formula weight	5407.2
All*	Total formula weight	85706.2

*Water molecules are not included.