3KNQ

Beta Turn Optimization of the Gene-3-Protein of Filamentous Phage Fd

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Attachment protein G3P	polymer	223	24317.5	2	UniProt (P03661) Pfam (PF05357) In PDB	Enterobacteria phage fd (Bacteriophage fd)	Gene 3 protein, G3P, Minor coat protein
2		water	water		18.0	244	Chemie (HOH)

Sequence modifications

A, B: 2 - 217 (UniProt: P03661)

PDB	External Database	Details
Met 1	-	initiating methionine
-	Cys 25	deletion
Ser 11	Pro 29	engineered mutation
Ile 13	Thr 31	engineered mutation
Gly 15	Asn 33	engineered mutation
Trp 29	Arg 47	engineered mutation
Ile 36	Cys 54	engineered mutation
Lys 39	Asn 57	engineered mutation
Ile 46	Cys 64	engineered mutation
Val 53	Cys 71	engineered mutation
Ala 55	Gly 73	engineered mutation
Ile 56	Thr 74	engineered mutation
Val 60	Ile 78	engineered mutation
Ile 101	Thr 119	engineered mutation
His 129	Gln 147	engineered mutation
Gly 138	Asn 156	engineered mutation
Val 144	Arg 162	engineered mutation
Asn 145	Gln 163	engineered mutation
Val 147	Ala 165	engineered mutation
-	Gln 175	deletion
-	Gly 176	deletion
-	Thr 177	deletion
-	Asp 178	deletion
-	Pro 179	deletion
-	Val 180	deletion
Val 157	-	insertion
Asn 158	-	insertion
Gly 159	-	insertion
Val 185	Cys 206	engineered mutation
Leu 196	Phe 217	engineered mutation
Ala 198	Cys 219	engineered mutation
Leu 204	Ser 225	engineered mutation
Tyr 206	Asp 227	engineered mutation
Pro 215	Gly 236	engineered mutation
Ser 216	Gly 237	engineered mutation
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48635.0
All*	Total formula weight	48635.0

*Water molecules are not included.