3UDF

Crystal structure of Apo PBP1a from Acinetobacter baumannii

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, E, F (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	4	Chemie (MES)
3	G, H (A, B)	water	water		18.0	924	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	4
	Total formula weight	780.9
All*	Total formula weight	164554.7

*Water molecules are not included.