1ZBT

Crystal structure of Peptide chain release factor 1 (RF-1) (SMU.1085) from Streptococcus mutans at 2.34 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Peptide chain release factor 1	polymer	371	42635.2	1	UniProt (Q8DU64) Pfam (PF03462) Pfam (PF00472)	Streptococcus mutans	RF-1
2	B (A)	water	water		18.0	61	Chemie (HOH)

Sequence modifications

A: 1 - 359 (UniProt: Q8DU64)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 34	Met 34	modified residue
Mse 66	Met 66	modified residue
Mse 79	Met 79	modified residue
Mse 136	Met 136	modified residue
Mse 151	Met 151	modified residue
Mse 167	Met 167	modified residue
Mse 208	Met 208	modified residue
Mse 258	Met 258	modified residue
Mse 272	Met 272	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	42635.2
All*	Total formula weight	42635.2

*Water molecules are not included.