1K25

PBP2x from a Highly Penicillin-resistant Streptococcus pneumoniae Clinical Isolate

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 (A, B, C, D)	low-affinity PENICILLIN-BINDING PROTEIN 2X	polymer	685	75259.4	4	UniProt (O34006) Pfam (PF03717) Pfam (PF00905) Pfam (PF03793)	Streptococcus pneumoniae	PBP2X
2	E, F, G, H (A, B, C, D)	water	water		18.0	21	Chemie (HOH)

Sequence modifications

A, B, C, D: 66 - 750 (UniProt: O34006)

PDB	External Database	Details
Leu 364	Phe 364	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	301037.7
All*	Total formula weight	301037.7

*Water molecules are not included.