4WCM

Crystal Structure of Cell Shape Determinant protein Csd4 Gln46His variant from Helicobacter pylori

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Conserved hypothetical secreted protein	polymer	439	50188.6	1	UniProt (B5ZAD9) Pfam (PF17033) Pfam (PF17130) Pfam (PF17129)	Helicobacter pylori
2	AA, B, BA, C, CA... (A)	IODIDE ION	non-polymer		126.9	37	Chemie (IOD)
3	MA, NA, OA, PA (A)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	QA (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	RA (A)	2,6-DIAMINOPIMELIC ACID	non-polymer		190.2	1	Chemie (API)
6	SA (A)	water	water		18.0	451	Chemie (HOH)

Sequence modifications

A: 23 - 438 (UniProt: B5ZAD9)

PDB	External Database	Details
Met 0	-	initiating methionine
Gly 1	-	expression tag
Ser 2	-	expression tag
Ser 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
Ser 10	-	expression tag
Ser 11	-	expression tag
Gly 12	-	expression tag
Leu 13	-	expression tag
Val 14	-	expression tag
Pro 15	-	expression tag
Arg 16	-	expression tag
Gly 17	-	expression tag
Ser 18	-	expression tag
Ser 19	-	expression tag
Met 20	-	expression tag
Glu 21	-	expression tag
Met 22	-	expression tag
His 46	Gln 46	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	50188.6
Non-Polymers*	Number of molecules	43
	Total formula weight	5242.3
All*	Total formula weight	55430.9

*Water molecules are not included.