2IXQ

The solution structure of the invasive tip complex from Afa-Dr fibrils

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Protein AfaD	polymer	142	15311.9	1	UniProt (Q47038) Pfam (PF05775) UniProt (by SIFTS) (Q7BG36)	Escherichia coli
2	B (B)	Afimbrial adhesin AFA-III	polymer	143	15456.1	1	UniProt (Q57254) Pfam (PF04619)	Escherichia coli

Sequence modifications

A: 1 - 122 (UniProt: Q47038)

PDB	External Database	Details
Ser 1	Ala 26	conflict
Asp 123	-	expression tag
Asn 124	-	expression tag
Lys 125	-	expression tag
Gln 126	-	expression tag
Gly 127	-	expression tag
Phe 128	-	expression tag
Thr 129	-	expression tag
Pro 130	-	expression tag
Ser 131	-	expression tag
Gly 132	-	expression tag
Thr 133	-	expression tag
Thr 134	-	expression tag
Gly 135	-	expression tag
Thr 136	-	expression tag
Thr 137	-	expression tag
Lys 138	-	expression tag
Leu 139	-	expression tag
Thr 140	-	expression tag
Val 141	-	expression tag
Thr 142	-	expression tag

B: 1 - 123 (UniProt: Q57254)

PDB	External Database	Details
Asp 124	-	expression tag
Asn 125	-	expression tag
Lys 126	-	expression tag
Gln 127	-	expression tag
Gly 128	-	expression tag
Phe 129	-	expression tag
Thr 130	-	expression tag
Pro 131	-	expression tag
Ser 132	-	expression tag
Gly 133	-	expression tag
Thr 134	-	expression tag
Thr 135	-	expression tag
Gly 136	-	expression tag
Thr 137	-	expression tag
Thr 138	-	expression tag
Lys 139	-	expression tag
Leu 140	-	expression tag
Thr 141	-	expression tag
Val 142	-	expression tag
Thr 143	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30767.9
All*	Total formula weight	30767.9

*Water molecules are not included.