1K50 - Sequence, Chains, Asymmetric and Biological Units

• Title: A V49A MUTATION INDUCES 3D DOMAIN SWAPPING IN THE B1 DOMAIN L FROM PEPTOSTREPTOCOCCUS MAGNUS
• Keywords: PROTEIN L B1 DOMAIN, STRAINED BETA-HAIRPIN TURN, POSITIVE PH DOMAIN SWAPPING, AMYLOID FORMATION, PROTEIN BINDING
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1K50	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN L	A	63	485	0
2	Protein	PROTEIN L	B	63	485	0
3	Protein	PROTEIN L	C	63	485	0
4	Protein	PROTEIN L	D	63	485	0
5	Water			182	0	182
total				434	1940	182

Proteins

Unit 1	GLU 2 GLU 3 VAL 4 THR 5 ILE 6 LYS 7 ALA 8 ASN 9 LEU 10 ILE 11 PHE 12 ALA 13 ASN 14 GLY 15 SER 16 THR 17 GLN 18 THR 19 ALA 20 GLU 21 PHE 22 LYS 23 GLY 24 THR 25 PHE 26 GLU 27 LYS 28 ALA 29 THR 30 SER 31 GLU 32 ALA 33 TYR 34 ALA 35 TYR 36 ALA 37 ASP 38 THR 39 LEU 40 LYS 41 LYS 42 ASP 43 ASN 44 GLY 45 GLU 46 TRP 47 THR 48 ALA 49 ASP 50 VAL 51 ALA 52 ASP 53 LYS 54 GLY 55 TYR 56 THR 57 LEU 58 ASN 59 ILE 60 LYS 61 PHE 62 ALA 63 GLY 64
Unit 2	GLU 2 GLU 3 VAL 4 THR 5 ILE 6 LYS 7 ALA 8 ASN 9 LEU 10 ILE 11 PHE 12 ALA 13 ASN 14 GLY 15 SER 16 THR 17 GLN 18 THR 19 ALA 20 GLU 21 PHE 22 LYS 23 GLY 24 THR 25 PHE 26 GLU 27 LYS 28 ALA 29 THR 30 SER 31 GLU 32 ALA 33 TYR 34 ALA 35 TYR 36 ALA 37 ASP 38 THR 39 LEU 40 LYS 41 LYS 42 ASP 43 ASN 44 GLY 45 GLU 46 TRP 47 THR 48 ALA 49 ASP 50 VAL 51 ALA 52 ASP 53 LYS 54 GLY 55 TYR 56 THR 57 LEU 58 ASN 59 ILE 60 LYS 61 PHE 62 ALA 63 GLY 64
Unit 3	GLU 2 GLU 3 VAL 4 THR 5 ILE 6 LYS 7 ALA 8 ASN 9 LEU 10 ILE 11 PHE 12 ALA 13 ASN 14 GLY 15 SER 16 THR 17 GLN 18 THR 19 ALA 20 GLU 21 PHE 22 LYS 23 GLY 24 THR 25 PHE 26 GLU 27 LYS 28 ALA 29 THR 30 SER 31 GLU 32 ALA 33 TYR 34 ALA 35 TYR 36 ALA 37 ASP 38 THR 39 LEU 40 LYS 41 LYS 42 ASP 43 ASN 44 GLY 45 GLU 46 TRP 47 THR 48 ALA 49 ASP 50 VAL 51 ALA 52 ASP 53 LYS 54 GLY 55 TYR 56 THR 57 LEU 58 ASN 59 ILE 60 LYS 61 PHE 62 ALA 63 GLY 64
Unit 4	GLU 2 GLU 3 VAL 4 THR 5 ILE 6 LYS 7 ALA 8 ASN 9 LEU 10 ILE 11 PHE 12 ALA 13 ASN 14 GLY 15 SER 16 THR 17 GLN 18 THR 19 ALA 20 GLU 21 PHE 22 LYS 23 GLY 24 THR 25 PHE 26 GLU 27 LYS 28 ALA 29 THR 30 SER 31 GLU 32 ALA 33 TYR 34 ALA 35 TYR 36 ALA 37 ASP 38 THR 39 LEU 40 LYS 41 LYS 42 ASP 43 ASN 44 GLY 45 GLU 46 TRP 47 THR 48 ALA 49 ASP 50 VAL 51 ALA 52 ASP 53 LYS 54 GLY 55 TYR 56 THR 57 LEU 58 ASN 59 ILE 60 LYS 61 PHE 62 ALA 63 GLY 64