4ACA

CRYSTAL STRUCTURE OF TRANSLATION ELONGATION FACTOR SELB FROM METHANOCOCCUS MARIPALUDIS, APO FORM

Replaces:  1WB2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	TRANSLATION ELONGATION FACTOR SELB	polymer	482	53288.0	4	UniProt (Q8J307)	METHANOCOCCUS MARIPALUDIS	MJ0495-LIKE PROTEIN
2	BA, CA, DA, E, EA... (C, A, D, B)	METHYL MERCURY ION	non-polymer		215.6	16	Chemie (MMC) PubChem (6860)
3	AA, I, J, Q, R... (C, B)	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
4	K, U, V, W, X... (B, C)	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID	non-polymer		392.6	7	Chemie (DXC) PubChem (222528)
5	L (B)	GUANOSINE-5'-MONOPHOSPHATE	non-polymer		363.2	1	Chemie (5GP)

Sequence modifications

A, B, C, D: 1 - 468 (UniProt: Q8J307)

PDB	External Database	Details
Met -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Ser -6	-	expression tag
Ile -5	-	expression tag
Glu -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Pro -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	213152.1
Non-Polymers*	Number of molecules	31
	Total formula weight	7233.7
All*	Total formula weight	220385.8

*Water molecules are not included.