3ERB - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF C2B, A FRAGMENT OF COMPLEMENT COMPONENT C2 PRODUCED DURING C3-CONVERTASE FORMATION
• Keywords: COMPLEMENT COMPONENT C2B, C3/C5 CONVERTASE, COMPLEMENT CONTROL PROTEIN (CCP), SHORT CONSENSUS REPEAT(SCR), SUSHI DOMAIN, HUMAN COMPLEMENT SYSTEM, COMPLEMENT SECOND COMPONENT C2, COMPLEMENT PATHWAY, DISEASE MUTATION, GLYCOPROTEIN, HYDROLASE, IMMUNE RESPONSE, INNATE IMMUNITY, POLYMORPHISM, PROTEASE, SECRETED, SERINE PROTEASE, SUSHI
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3ERB	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COMPLEMENT C2	A	188	1410	0
2	Water			197	0	197
total				385	1410	197

Proteins

Unit 1

SER 3 CYS 4 PRO 5 GLN 6 ASN 7 VAL 8 ASN 9 ILE 10 SER 11 GLY 12 GLY 13 THR 14 PHE 15 THR 16 LEU 17 SER 18 HIS 19 GLY 20 TRP 21 ALA 22 PRO 23 GLY 24 SER 25 LEU 26 LEU 27 THR 28 TYR 29 SER 30 CYS 31 PRO 32 GLN 33 GLY 34 LEU 35 TYR 36 PRO 37 SER 38 PRO 39 ALA 40 SER 41 ARG 42 LEU 43 CYS 44 LYS 45 SER 46 SER 47 GLY 48 GLN 49 TRP 50 GLN 51 THR 52 PRO 53 LYS 61 ALA 62 VAL 63 CYS 64 LYS 65 PRO 66 VAL 67 ARG 68 CYS 69 PRO 70 ALA 71 PRO 72 VAL 73 SER 74 PHE 75 GLU 76 ASN 77 GLY 78 ILE 79 TYR 80 THR 81 PRO 82 ARG 83 LEU 84 GLY 85 SER 86 TYR 87 PRO 88 VAL 89 GLY 90 GLY 91 ASN 92 VAL 93 SER 94 PHE 95 GLU 96 CYS 97 GLU 98 ASP 99 GLY 100 PHE 101 ILE 102 LEU 103 ARG 104 GLY 105 SER 106 PRO 107 VAL 108 ARG 109 GLN 110 CYS 111 ARG 112 PRO 113 ASN 114 GLY 115 MET 116 TRP 117 ASP 118 GLY 119 GLU 120 THR 121 ALA 122 VAL 123 CYS 124 ASP 125 ASN 126 GLY 127 ALA 128 GLY 129 HIS 130 CYS 131 PRO 132 ASN 133 PRO 134 GLY 135 ILE 136 SER 137 LEU 138 GLY 139 ALA 140 VAL 141 ARG 142 THR 143 GLY 144 PHE 145 ARG 146 PHE 147 GLY 148 HIS 149 GLY 150 ASP 151 LYS 152 VAL 153 ARG 154 TYR 155 ARG 156 CYS 157 SER 158 SER 159 ASN 160 LEU 161 VAL 162 LEU 163 THR 164 GLY 165 SER 166 SER 167 GLU 168 ARG 169 GLU 170 CYS 171 GLN 172 GLY 173 ASN 174 GLY 175 VAL 176 TRP 177 SER 178 GLY 179 THR 180 GLU 181 PRO 182 ILE 183 CYS 184 ARG 185 GLN 186 PRO 187 TYR 188 SER 189 TYR 190 ASP 191 PHE 192 PRO 193 GLU 194 ASP 195 VAL 196 ALA 197