2HB0

Crystal Structure of CfaE, the Adhesive Subunit of CFA/I Fimbria of Enterotoxigenic Escherichia coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CFA/I fimbrial subunit E	polymer	369	40989.0	2	UniProt (P25734) Pfam (PF07434) In PDB	Escherichia coli	Colonization factor antigen I subunit E
2	A, B	MALONATE ION	non-polymer		102.0	3	Chemie (MLI)
3	A, B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	4	Chemie (PEG)
4		water	water		18.0	664	Chemie (HOH)

Sequence modifications

A, B: 23 - 360 (UniProt: P25734)

PDB	External Database	Details
Asp 361	-	EXPRESSION TAG
Asn 362	-	EXPRESSION TAG
Lys 363	-	EXPRESSION TAG
Gln 364	-	EXPRESSION TAG
Val 365	-	EXPRESSION TAG
Glu 366	-	EXPRESSION TAG
Lys 367	-	EXPRESSION TAG
Asn 368	-	EXPRESSION TAG
Ile 369	-	EXPRESSION TAG
Thr 370	-	EXPRESSION TAG
Val 371	-	EXPRESSION TAG
Thr 372	-	EXPRESSION TAG
Ala 373	-	EXPRESSION TAG
Ser 374	-	EXPRESSION TAG
Val 375	-	EXPRESSION TAG
Asp 376	-	EXPRESSION TAG
Pro 377	-	EXPRESSION TAG
Val 378	-	EXPRESSION TAG
Ile 379	-	EXPRESSION TAG
Asp 380	-	EXPRESSION TAG
Leu 381	-	EXPRESSION TAG
Leu 382	-	EXPRESSION TAG
Gln 383	-	EXPRESSION TAG
Leu 384	-	EXPRESSION TAG
Glu 385	-	EXPRESSION TAG
His 386	-	EXPRESSION TAG
His 387	-	EXPRESSION TAG
His 388	-	EXPRESSION TAG
His 389	-	EXPRESSION TAG
His 390	-	EXPRESSION TAG
His 391	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81977.9
Non-Polymers*	Number of molecules	7
	Total formula weight	730.6
All*	Total formula weight	82708.5

*Water molecules are not included.