1XKN

Crystal Structure of the Putative Peptidyl-arginine Deiminase from Chlorobium tepidum, NESG Target CtR21

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	putative peptidyl-arginine deiminase	polymer	355	40681.3	1	UniProt (Q8KCB6) Pfam (PF04371)	Chlorobium tepidum
2	B (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	C (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	D (A)	water	water		18.0	601	Chemie (HOH)

Sequence modifications

A: 1 - 347 (UniProt: Q8KCB6)

PDB	External Database	Details
Mse 8	Met 8	modified residue
Mse 62	Met 62	modified residue
Mse 116	Met 116	modified residue
Mse 148	Met 148	modified residue
Mse 153	Met 153	modified residue
Mse 221	Met 221	modified residue
Mse 256	Met 256	modified residue
Mse 271	Met 271	modified residue
Mse 347	Met 347	modified residue
Leu 348	-	expression tag
Glu 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag
His 354	-	expression tag
His 355	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40681.3
Non-Polymers*	Number of molecules	2
	Total formula weight	58.4
All*	Total formula weight	40739.8

*Water molecules are not included.