1RTW

X-ray Structure of PF1337, a TenA Homologue from Pyrococcus furiosus. Northeast Structural Genomics Research Consortium (Nesg) Target PFR34

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	transcriptional activator, putative	polymer	220	26761.6	4	UniProt (Q8U189) Pfam (PF03070) In PDB	Pyrococcus furiosus
2	A	(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL DIHYDROGEN PHOSPHATE	non-polymer		219.1	1	Chemie (MP5)
3	B, C, D	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
4		water	water		18.0	234	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 212 (UniProt: Q8U189)

PDB	External Database	Details
Mse 1	Met 1	MODIFIED RESIDUE
Mse 26	Met 26	MODIFIED RESIDUE
Mse 54	Met 54	MODIFIED RESIDUE
Mse 58	Met 58	MODIFIED RESIDUE
Mse 82	Met 82	MODIFIED RESIDUE
Leu 213	-	CLONING ARTIFACT
Glu 214	-	CLONING ARTIFACT
His 215	-	EXPRESSION TAG
His 216	-	EXPRESSION TAG
His 217	-	EXPRESSION TAG
His 218	-	EXPRESSION TAG
His 219	-	EXPRESSION TAG
His 220	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	107046.5
Non-Polymers*	Number of molecules	4
	Total formula weight	504.0
All*	Total formula weight	107550.6

*Water molecules are not included.