8WT1

Crystal structure of S9 carboxypeptidase from Geobacillus sterothermophilus

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...	S9 family peptidase	polymer	691	77207.3	8	UniProt (A0A3L7D5Q2) Pfam (PF07676) Pfam (PF00326) In PDB	Geobacillus stearothermophilus ATCC 12980
2	B, E, H, D, A...	SULFATE ION	non-polymer		96.1	65	Chemie (SO4)
3	G, E, B, D, H...	SODIUM ION	non-polymer		23.0	14	Chemie (NA)
4	C, G, E, D, H...	GLYCEROL	non-polymer		92.1	24	Chemie (GOL)
5	G, C, E, H, B...	ALANINE	non-polymer		89.1	8	Chemie (ALA)
6	H, A	CITRATE ANION	non-polymer		189.1	2	Chemie (FLC)
7		water	water		18.0	2081	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 17 - 670 (UniProt: A0A3L7D5Q2)

PDB	External Database	Details
Met -20	-	initiating methionine
Ala -19	-	expression tag
Ser -18	-	expression tag
Trp -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
Pro -14	-	expression tag
Gln -13	-	expression tag
Phe -12	-	expression tag
Glu -11	-	expression tag
Lys -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ser 0	-	expression tag
Ser 1	-	expression tag
Gly 2	-	expression tag
Ser 3	-	expression tag
Gly 4	-	expression tag
Gly 5	-	expression tag
Gly 6	-	expression tag
Gly 7	-	expression tag
Gly 8	-	expression tag
Glu 9	-	expression tag
Asn 10	-	expression tag
Leu 11	-	expression tag
Tyr 12	-	expression tag
Phe 13	-	expression tag
Gln 14	-	expression tag
Gly 15	-	expression tag
Thr 16	-	expression tag
Ser 332	Leu 332	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	617658.4
Non-Polymers*	Number of molecules	113
	Total formula weight	9867.2
All*	Total formula weight	627525.5

*Water molecules are not included.