7CTA

Crystal structure of Cx-SAM bound CmoB from Vibrio vulnificus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	tRNA U34 carboxymethyltransferase	polymer	332	38393.8	2	UniProt (A0A087JHK9) Pfam (PF08003) UniProt (by SIFTS) (Q8DAP0)	Vibrio vulnificus MO6-24/O
2	C, E (A, B)	(2S)-4-[{[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}(carboxylatomethyl)sulfonio] -2-ammoniobutanoate	non-polymer		442.4	2	Chemie (GEK)
3	D, F (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (A, B)	water	water		18.0	87	Chemie (HOH)

Sequence modifications

A, B: 1 - 323 (UniProt: A0A087JHK9)

PDB	External Database	Details
Met 0	-	expression tag
Gly 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
Gly 331	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76787.6
Non-Polymers*	Number of molecules	4
	Total formula weight	1077.0
All*	Total formula weight	77864.6

*Water molecules are not included.