4ZCI

Crystal Structure of Escherichia coli GTPase BipA/TypA

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)	GTP-binding protein TypA/BipA	polymer	635	70307.5	2	UniProt (P32132) Pfam (PF00009) Pfam (PF03144) Pfam (PF00679) Pfam (PF21018) UniProt (by SIFTS) (P0A3B2)	Escherichia coli (strain K12)	Tyrosine phosphorylated protein A
2	C, D, E, F (A, B)	COBALT HEXAMMINE(III)	non-polymer		161.1	4	Chemie (NCO)
3	G, H (A, B)	water	water		18.0	79	Chemie (HOH)

Sequence modifications

A, B: 1 - 601 (UniProt: P32132)

PDB	External Database	Details
Met -33	-	initiating methionine
Gly -32	-	expression tag
Ser -31	-	expression tag
Ser -30	-	expression tag
His -29	-	expression tag
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
Gly -21	-	expression tag
Leu -20	-	expression tag
Val -19	-	expression tag
Pro -18	-	expression tag
Arg -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	140615.1
Non-Polymers*	Number of molecules	4
	Total formula weight	644.5
All*	Total formula weight	141259.6

*Water molecules are not included.