7V4Y

TTHA1264/TTHA1265 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (B)	Zinc-dependent peptidase	polymer	423	46134.6	1	UniProt (Q5SIU9) Pfam (PF00675) Pfam (PF05193)	Thermus thermophilus HB8
2	B (A)	Putative zinc protease	polymer	426	47700.0	1	UniProt (Q5SIV0) Pfam (PF00675) Pfam (PF05193)	Thermus thermophilus HB8
3	C (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	D, E (B, A)	water	water		18.0	178	Chemie (HOH)

Sequence modifications

B: 1 - 403 (UniProt: Q5SIU9)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Val 32	Gly 32	engineered mutation

A: 1 - 406 (UniProt: Q5SIV0)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Gly 124	Glu 124	engineered mutation
Leu 135	Phe 135	engineered mutation
Thr 284	Ser 284	engineered mutation
Val 303	Asp 303	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93834.7
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	93900.1

*Water molecules are not included.