3UDI

Crystal structure of Acinetobacter baumannii PBP1a in complex with penicillin G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Penicillin-binding protein 1a	polymer	731	81886.9	2	UniProt (G1C794) Pfam (PF00912) Pfam (PF17092) Pfam (PF00905)	Acinetobacter baumannii
2	C, D (A, B)	OPEN FORM - PENICILLIN G	non-polymer		336.4	2	Chemie (PNM)
3	E, F (A, B)	water	water		18.0	223	Chemie (HOH)

Sequence modifications

A, B: 25 - 739 (UniProt: G1C794)

PDB	External Database	Details
Met 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
Glu 16	-	expression tag
Asn 17	-	expression tag
Leu 18	-	expression tag
Tyr 19	-	expression tag
Phe 20	-	expression tag
Gln 21	-	expression tag
Ser 22	-	expression tag
His 23	-	expression tag
Met 24	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	163773.8
Non-Polymers*	Number of molecules	2
	Total formula weight	672.8
All*	Total formula weight	164446.6

*Water molecules are not included.