1NKZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF LH2 B800-850 FROM RPS. ACIDOPHILA AT 2. RESOLUTION
• Keywords: LIGHT HARVESTING COMPLEX II, TRANS-MEMBRANE HELICES, RHODOPI GLUCOSIDE, BACTERIOCHLOROPHYLL A, PHOTOSYNTHESIS, MEMBRANE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	A	53	392	11
2	Protein	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	B	41	323	0
3	Protein	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	C	53	392	11
4	Protein	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	D	41	323	0
5	Protein	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	E	53	392	11
6	Protein	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	F	41	323	0
7	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	A	4	0	204
8	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	B	2	0	118
9	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	C	7	0	285
10	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	D	2	0	118
11	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, ALPHA CHAIN	E	8	0	262
12	Ligand	LIGHT-HARVESTING PROTEIN B-800/850, BETA CHAIN	F	1	0	66
13	Water			230	0	230
total				536	2145	1316

Proteins

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

Ligands

Unit 7	BCL 301 BCL 307 RG1 404 BOG 507
Unit 8	BCL 302 RG1 401
Unit 9	BCL 303 BCL 308 RG1 403 RG1 405 BOG 504 BOG 508 BEN 510
Unit 10	BCL 304 RG1 402
Unit 11	BCL 305 BCL 309 RG1 406 BOG 505 BOG 506 BOG 509 BEN 511 BEN 512
Unit 12	BCL 306