5WDK

A processive dipeptidyl aminopeptidase secreted from an established commensal bacterium P. distasonis

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...)	Aminopeptidase C	polymer	401	45895.4	6	UniProt (A6LE66) Pfam (PF03051)	Parabacteroides distasonis (strain ATCC 8503 / DSM 20701 / CIP 104284 / JCM 5825 / NCTC 11152)
2	G, H, J, L, M... (A, B, C, D, E...)	POTASSIUM ION	non-polymer		39.1	11	Chemie (K)
3	I, K, N, Q, T... (A, B, C, D, E...)	5-[(3aS,4R,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-N-(2-oxopropyl)pentanamide	non-polymer		299.4	6	Chemie (T1O)
4	AA, BA, CA, X, Y... (D, E, F, A, B...)	water	water		18.0	558	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 23 - 405 (UniProt: A6LE66)

PDB	External Database	Details
Met 5	-	expression tag
Gly 6	-	expression tag
Ser 7	-	expression tag
Asp 8	-	expression tag
Lys 9	-	expression tag
Ile 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
Glu 17	-	expression tag
Asn 18	-	expression tag
Leu 19	-	expression tag
Tyr 20	-	expression tag
Phe 21	-	expression tag
Gln 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	275372.2
Non-Polymers*	Number of molecules	17
	Total formula weight	2226.4
All*	Total formula weight	277598.6

*Water molecules are not included.