2XQH

Crystal structure of an immunoglobulin-binding fragment of the trimeric autotransporter adhesin EibD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	IMMUNOGLOBULIN-BINDING PROTEIN EIBD	polymer	281	29030.8	1	UniProt (Q9MCI8) Pfam (PF05658)	ESCHERICHIA COLI	TRIMERIC AUTOTRANSPORTER ADHESIN EIBD
2	B, C, D, E (A)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	F (A)	water	water		18.0	173	Chemie (HOH)

Sequence modifications

A: 160 - 418 (UniProt: Q9MCI8)

PDB	External Database	Details
Met 138	-	expression tag
Gly 139	-	expression tag
Ser 140	-	expression tag
Ser 141	-	expression tag
His 142	-	expression tag
His 143	-	expression tag
His 144	-	expression tag
His 145	-	expression tag
His 146	-	expression tag
His 147	-	expression tag
Ser 148	-	expression tag
Ser 149	-	expression tag
Gly 150	-	expression tag
Leu 151	-	expression tag
Val 152	-	expression tag
Pro 153	-	expression tag
Arg 154	-	expression tag
Gly 155	-	expression tag
Ser 156	-	expression tag
His 157	-	expression tag
Met 158	-	expression tag
Ala 159	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	29030.8
Non-Polymers*	Number of molecules	4
	Total formula weight	141.8
All*	Total formula weight	29172.6

*Water molecules are not included.