3B4T

Crystal structure of Mycobacterium tuberculosis RNase PH, the Mycobacterium tuberculosis Structural Genomics Consortium target Rv1340

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...)	Ribonuclease PH	polymer	262	27631.3	6	UniProt (Q10628) Pfam (PF01138) Pfam (PF03725) UniProt (by SIFTS) (P9WGZ7)	Mycobacterium tuberculosis	RNase PH, tRNA nucleotidyltransferase
2	G, H, I, J, K... (A, B, C, D, E...)	PHOSPHATE ION	non-polymer		95.0	10	Chemie (PO4)
3	Q, R, S, T, U... (A, B, C, D, E...)	water	water		18.0	1107	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 258 (UniProt: Q10628)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Val 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	165787.7
Non-Polymers*	Number of molecules	10
	Total formula weight	949.7
All*	Total formula weight	166737.4

*Water molecules are not included.