1XG0 - Sequence, Chains, Asymmetric and Biological Units

• Title: HIGH RESOLUTION CRYSTAL STRUCTURE OF PHYCOERYTHRIN 545 FROM THE MARINE CRYPTOPHYTE RHODOMONAS CS24
• Keywords: PHYCOERYTHRIN, LIGHT-HARVESTING PROTEIN, CRYPTOPHYTE, PHOTOSYNTHESIS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1XG0	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PHYCOERYTHRIN ALPHA-3 CHAIN	A	76	557	10
2	Protein	PHYCOERYTHRIN ALPHA-2 CHAIN	B	67	487	0
3	Protein	B-PHYCOERYTHRIN BETA CHAIN	C	174	1258	9
4	Protein	B-PHYCOERYTHRIN BETA CHAIN	D	177	1282	9
5	Ligand	PHYCOERYTHRIN ALPHA-3 CHAIN	A	2	0	44
6	Ligand	PHYCOERYTHRIN ALPHA-2 CHAIN	B	1	0	43
7	Ligand	B-PHYCOERYTHRIN BETA CHAIN	C	4	0	130
8	Ligand	B-PHYCOERYTHRIN BETA CHAIN	D	4	0	130
9	Water			1052	0	1052
total				1557	3584	1427

Proteins

Unit 1	ALA 1 MET 2 ASP 3 LYZ 4 SER 5 ALA 6 LYS 7 ALA 8 PRO 9 GLN 10 ILE 11 THR 12 ILE 13 PHE 14 ASP 15 HIS 16 ARG 17 GLY 18 CYS 19 SER 20 ARG 21 ALA 22 PRO 23 LYS 24 GLU 25 SER 26 THR 27 GLY 28 GLY 29 LYS 30 ALA 31 GLY 32 GLY 33 GLN 34 ASP 35 ASP 36 GLU 37 MET 38 MET 39 VAL 40 LYS 41 VAL 42 ALA 43 SER 44 THR 45 LYS 46 VAL 47 THR 48 VAL 49 SER 50 GLU 51 SER 52 ASP 53 ALA 54 ALA 55 LYS 56 LYS 57 LEU 58 GLN 59 GLU 60 PHE 61 ILE 62 THR 63 PHE 64 GLU 65 LYS 66 GLY 67 ILE 68 ASP 69 GLY 70 PRO 71 PHE 72 THR 73 SER 74 LYS 75 ASN 76
Unit 2	ALA 1 MET 2 ASP 3 LYS 4 SER 5 ALA 6 LYS 7 ALA 8 PRO 9 VAL 10 ILE 11 THR 12 ILE 13 PHE 14 ASP 15 HIS 16 ARG 17 GLY 18 CYS 19 SER 20 ARG 21 ALA 22 PRO 23 LYS 24 GLU 25 TYR 26 THR 27 GLY 28 ALA 29 LYS 30 ALA 31 GLY 32 GLY 33 LYS 34 ASP 35 ASP 36 GLU 37 MET 38 MET 39 VAL 40 LYS 41 ALA 42 GLN 43 SER 44 VAL 45 LYS 46 ILE 47 GLU 48 VAL 49 SER 50 THR 51 GLY 52 THR 53 ALA 54 GLU 55 GLY 56 VAL 57 LEU 58 ALA 59 THR 60 SER 61 LEU 62 ALA 63 LYS 64 MET 65 THR 66 LYS 67
Unit 3	ASP 3 ALA 4 PHE 5 SER 6 ARG 7 VAL 8 VAL 9 THR 10 ALA 12 ASP 13 SER 14 LYS 15 ALA 16 ALA 17 TYR 18 VAL 19 GLY 20 GLY 21 ALA 22 ASP 23 LEU 24 GLN 25 ALA 26 LEU 27 LYS 28 LYS 29 PHE 30 ILE 31 SER 32 GLU 33 GLY 34 ASN 35 LYS 36 ARG 37 LEU 38 ASP 39 SER 40 VAL 41 ASN 42 SER 43 ILE 44 VAL 45 SER 46 ASN 47 ALA 48 SER 49 CYS 50 ILE 51 VAL 52 SER 53 ASP 54 ALA 55 VAL 56 SER 57 GLY 58 MET 59 ILE 60 CYS 61 GLU 62 ASN 63 PRO 64 SER 65 LEU 66 ILE 67 SER 68 PRO 69 SER 70 GLY 71 MEN 72 CYS 73 TYR 74 THR 75 ASN 76 ARG 77 ARG 78 MET 79 ALA 80 ALA 81 CYS 82 LEU 83 ARG 84 ASP 85 GLY 86 GLU 87 ILE 88 ILE 89 LEU 90 ARG 91 TYR 92 VAL 93 SER 94 TYR 95 ALA 96 LEU 97 LEU 98 SER 99 GLY 100 ASP 101 ALA 102 SER 103 VAL 104 LEU 105 GLU 106 ASP 107 ARG 108 CYS 109 LEU 110 ASN 111 GLY 112 LEU 113 LYS 114 GLU 115 THR 116 TYR 117 SER 118 SER 119 LEU 120 GLY 121 VAL 122 PRO 123 ALA 124 ASN 125 SER 126 ASN 127 ALA 128 ARG 129 ALA 130 VAL 131 SER 132 ILE 133 MET 134 LYS 135 ALA 136 CYS 137 ALA 138 VAL 139 ALA 140 PHE 141 VAL 142 ASN 143 ASN 144 THR 145 ALA 146 SER 147 GLN 148 LYS 149 LYS 150 LEU 151 SER 152 THR 153 PRO 154 GLN 155 GLY 156 ASP 157 CYS 158 SER 159 GLY 160 LEU 161 ALA 162 SER 163 GLU 164 VAL 165 GLY 166 GLY 167 TYR 168 PHE 169 ASP 170 LYS 171 VAL 172 THR 173 ALA 174 ALA 175 ILE 176 SER 177
Unit 4	MET 1 LEU 2 ASP 3 ALA 4 PHE 5 SER 6 ARG 7 VAL 8 VAL 9 THR 10 ASN 11 ALA 12 ASP 13 SER 14 LYS 15 ALA 16 ALA 17 TYR 18 VAL 19 GLY 20 GLY 21 ALA 22 ASP 23 LEU 24 GLN 25 ALA 26 LEU 27 LYS 28 LYS 29 PHE 30 ILE 31 SER 32 GLU 33 GLY 34 ASN 35 LYS 36 ARG 37 LEU 38 ASP 39 SER 40 VAL 41 ASN 42 SER 43 ILE 44 VAL 45 SER 46 ASN 47 ALA 48 SER 49 CYS 50 ILE 51 VAL 52 SER 53 ASP 54 ALA 55 VAL 56 SER 57 GLY 58 MET 59 ILE 60 CYS 61 GLU 62 ASN 63 PRO 64 SER 65 LEU 66 ILE 67 SER 68 PRO 69 SER 70 GLY 71 MEN 72 CYS 73 TYR 74 THR 75 ASN 76 ARG 77 ARG 78 MET 79 ALA 80 ALA 81 CYS 82 LEU 83 ARG 84 ASP 85 GLY 86 GLU 87 ILE 88 ILE 89 LEU 90 ARG 91 TYR 92 VAL 93 SER 94 TYR 95 ALA 96 LEU 97 LEU 98 SER 99 GLY 100 ASP 101 ALA 102 SER 103 VAL 104 LEU 105 GLU 106 ASP 107 ARG 108 CYS 109 LEU 110 ASN 111 GLY 112 LEU 113 LYS 114 GLU 115 THR 116 TYR 117 SER 118 SER 119 LEU 120 GLY 121 VAL 122 PRO 123 ALA 124 ASN 125 SER 126 ASN 127 ALA 128 ARG 129 ALA 130 VAL 131 SER 132 ILE 133 MET 134 LYS 135 ALA 136 CYS 137 ALA 138 VAL 139 ALA 140 PHE 141 VAL 142 ASN 143 ASN 144 THR 145 ALA 146 SER 147 GLN 148 LYS 149 LYS 150 LEU 151 SER 152 THR 153 PRO 154 GLN 155 GLY 156 ASP 157 CYS 158 SER 159 GLY 160 LEU 161 ALA 162 SER 163 GLU 164 VAL 165 GLY 166 GLY 167 TYR 168 PHE 169 ASP 170 LYS 171 VAL 172 THR 173 ALA 174 ALA 175 ILE 176 SER 177

Ligands

Unit 5	DBV 219 MG 2001
Unit 6	DBV 219
Unit 7	PEB 250 PEB 258 PEB 282 CL 3001
Unit 8	PEB 250 PEB 258 PEB 282 MG 2002