4LW9

Crystal structure of Vibrio cholera major pseudopilin EpsG

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, E... (A, B, C, D, E...)	Type II secretion system protein G	polymer	120	13391.5	12	UniProt (P45773) Pfam (PF08334)	Vibrio cholerae	T2SS protein G, Cholera toxin secretion protein EpsG, General secretion pathway protein G
2	BB, CC, DA, DC, EA... (F, L, C, I, Q...)	ZINC ION	non-polymer		65.4	32	Chemie (ZN)
3	MA, P, S, V, Y... (D, A, B)	SODIUM ION	non-polymer		23.0	6	Chemie (NA)
4	CB, DB, EC, GA, KB... (F, L, C, I, Q...)	CALCIUM ION	non-polymer		40.1	14	Chemie (CA)
5	BA, HC, PA, R, RC... (B, L, D, A, R...)	CHLORIDE ION	non-polymer		35.5	9	Chemie (CL)
6	AA, EB, GC, HA, LB... (B, F, L, C, I...)	PLATINUM (II) ION	non-polymer		195.1	12	Chemie (PT)
7	AB, AC, BC, CA, GB... (E, K, B, F, C...)	SULFATE ION	non-polymer		96.1	14	Chemie (SO4)
8	AD, BD, CD, DD, ED... (F, I, J, K, L...)	water	water		18.0	664	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, I, J, K, L, Q, R: 26 - 137 (UniProt: P45773)

PDB	External Database	Details
Leu 138	-	expression tag
Glu 139	-	expression tag
His 140	-	expression tag
His 141	-	expression tag
His 142	-	expression tag
His 143	-	expression tag
His 144	-	expression tag
His 145	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	160698.4
Non-Polymers*	Number of molecules	87
	Total formula weight	6797.0
All*	Total formula weight	167495.4

*Water molecules are not included.