5XP1

Structure of monomeric mutant of REI immunoglobulin light chain variable domain crystallized at pH 6

Replaces:  5B3C

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Immunoglobulin kappa variable 1D-33	polymer	109	11946.3	8	UniProt (P01593) Pfam (PF07686)	Homo sapiens (Human)	Ig kappa chain V-I region AG,Ig kappa chain V-I region Bi,Ig kappa chain V-I region Lay,Ig kappa chain V-I region Ni,Ig kappa chain V-I region Rei,Ig kappa chain V-I region Roy,Ig kappa chain V-I region Scw,Ig kappa chain V-I region WAT
2	I, J, K, L, M (A, B, C, E, F)	water	water		18.0	12	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 0 - 95 (UniProt: P01593)

PDB	External Database	Details
Ala 0	Cys 22	see sequence details
Ile 30	Ser 52	see sequence details
Lys 31	Asn 53	see sequence details
Thr 39	Lys 61	see sequence details
Glu 50	Asp 72	see sequence details
Gln 55	Glu 77	see sequence details
Ala 56	Thr 78	see sequence details
Tyr 71	Phe 93	see sequence details
Gln 92	Asp 114	see sequence details
Ser 93	Asn 115	see sequence details
Lys 96	-	expression tag
Thr 97	-	expression tag
Phe 98	-	expression tag
Gly 99	-	expression tag
Gln 100	-	expression tag
Gly 101	-	expression tag
Thr 102	-	expression tag
Lys 103	-	expression tag
Leu 104	-	expression tag
Gln 105	-	expression tag
Ile 106	-	expression tag
Thr 107	-	expression tag
Arg 108	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	95570.1
All*	Total formula weight	95570.1

*Water molecules are not included.