2LP4

Solution structure of P1-CheY/P2 complex in bacterial chemotaxis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chemotaxis protein CheA	polymer	225	24990.8	1	UniProt (P07363) Pfam (PF01627) Pfam (PF09078) In PDB	Escherichia coli
2	Y	Chemotaxis protein CheY	polymer	128	13981.1	1	UniProt (P0AE67) Pfam (PF00072) In PDB	Escherichia coli

Sequence modifications

A: 1 - 225 (UniProt: P07363)

PDB	External Database	Details
Asp 29	Val 29	SEE REMARK 999
Val 31	Gln 31	SEE REMARK 999
Ser 34	Ala 34	SEE REMARK 999
Thr 60	Ser 60	SEE REMARK 999
Ile 61	Val 61	SEE REMARK 999
Asn 107	Gln 107	SEE REMARK 999
Glu 109	Gln 109	SEE REMARK 999
Glu 117	Asp 117	SEE REMARK 999
Asn 121	Gln 121	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38972.0
All*	Total formula weight	38972.0

*Water molecules are not included.