2QOS - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF COMPLEMENT PROTEIN C8 IN COMPLEX WITH A CONTAINING THE C8 BINDING SITE ON C8
• Keywords: BETA BARREL, LIPOCALIN, CLEAVAGE ON PAIR OF BASIC RESIDUES, COMPLEMENT ALTERNATE PATHWAY, COMPLEMENT PATHWAY, CYTOLYSIS LIKE DOMAIN, GLYCOPROTEIN, IMMUNE RESPONSE, INNATE IMMUNITY MEMBRANE ATTACK COMPLEX, POLYMORPHISM, SECRETED, IMMUNE SYS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2QOS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COMPLEMENT COMPONENT 8, GAMMA POLYPEPTIDE	C	173	1340	0
2	Protein	COMPLEMENT COMPONENT C8 ALPHA CHAIN	A	11	97	0
3	Water			164	0	164
total				348	1437	164

Proteins

Unit 1

ALA 10 SER 11 PRO 12 ILE 13 SER 14 THR 15 ILE 16 GLN 17 PRO 18 LYS 19 ALA 20 ASN 21 PHE 22 ASP 23 ALA 24 GLN 25 GLN 26 PHE 27 ALA 28 GLY 29 THR 30 TRP 31 LEU 32 LEU 33 VAL 34 ALA 35 VAL 36 GLY 37 SER 38 ALA 39 ALA 40 ARG 41 PHE 42 LEU 43 GLN 44 GLU 45 GLN 46 GLY 47 HIS 48 ARG 49 ALA 50 GLU 51 ALA 52 THR 53 THR 54 LEU 55 HIS 56 VAL 57 ALA 58 PRO 59 GLN 60 GLY 61 THR 62 ALA 63 MET 64 ALA 65 VAL 66 SER 67 THR 68 PHE 69 ARG 70 LYS 71 LEU 72 ASP 73 GLY 74 ILE 75 CYS 76 TRP 77 GLN 78 VAL 79 ARG 80 GLN 81 LEU 82 TYR 83 GLY 84 ASP 85 THR 86 GLY 87 VAL 88 LEU 89 GLY 90 ARG 91 PHE 92 LEU 93 LEU 94 GLN 95 ALA 96 ARG 97 GLY 98 ALA 99 ARG 100 GLY 101 ALA 102 VAL 103 HIS 104 VAL 105 VAL 106 VAL 107 ALA 108 GLU 109 THR 110 ASP 111 TYR 112 GLN 113 SER 114 PHE 115 ALA 116 VAL 117 LEU 118 TYR 119 LEU 120 GLU 121 ARG 122 ALA 123 GLY 124 GLN 125 LEU 126 SER 127 VAL 128 LYS 129 LEU 130 TYR 131 ALA 132 ARG 133 SER 134 LEU 135 PRO 136 VAL 137 SER 138 ASP 139 SER 140 VAL 141 LEU 142 SER 143 GLY 144 PHE 145 GLU 146 GLN 147 ARG 148 VAL 149 GLN 150 GLU 151 ALA 152 HIS 153 LEU 154 THR 155 GLU 156 ASP 157 GLN 158 ILE 159 PHE 160 TYR 161 PHE 162 PRO 163 LYS 164 TYR 165 GLY 166 PHE 167 CYS 168 GLU 169 ALA 170 ALA 171 ASP 172 GLN 173 PHE 174 HIS 175 VAL 176 LEU 177 ASP 178 GLU 179 VAL 180 ARG 181 ARG 182

Unit 2

LEU 158 ARG 159 TYR 160 ASP 161 SER 162 THR 163 ALA 164 GLU 165 ARG 166 LEU 167 TYR 168