1LY2 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF UNLIGANDED HUMAN CD21 SCR1-SCR2 (COMPLE RECEPTOR TYPE 2)
• Keywords: COMPLEMENT RECEPTOR; EPSTEIN BARR VIRUS; REGULATOR OF COMPLE ACTIVATION; SHORT CONSENSUS REPEAT; VIRAL RECEPTOR; COMPLEM CONTROL PROTEIN, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1LY2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COMPLEMENT RECEPTOR TYPE 2	A	130	996	0
2	Ligand	COMPLEMENT RECEPTOR TYPE 2	A	2	0	28
3	Water			146	0	146
total				278	996	174

Proteins

Unit 1

GLU 0 ALA 1 SER 2 CYS 3 GLY 4 SER 5 PRO 6 PRO 7 PRO 8 ILE 9 LEU 10 ASN 11 GLY 12 ARG 13 ILE 14 SER 15 TYR 16 TYR 17 SER 18 THR 19 PRO 20 ILE 21 ALA 22 VAL 23 GLY 24 THR 25 VAL 26 ILE 27 ARG 28 TYR 29 SER 30 CYS 31 SER 32 GLY 33 THR 34 PHE 35 ARG 36 LEU 37 ILE 38 GLY 39 GLU 40 LYS 41 SER 42 LEU 43 LEU 44 CYS 45 ILE 46 THR 47 LYS 48 ASP 49 LYS 50 VAL 51 ASP 52 GLY 53 THR 54 TRP 55 ASP 56 LYS 57 PRO 58 ALA 59 PRO 60 LYS 61 CYS 62 GLU 63 TYR 64 PHE 65 ASN 66 LYS 67 TYR 68 SER 69 SER 70 CYS 71 PRO 72 GLU 73 PRO 74 ILE 75 VAL 76 PRO 77 GLY 78 GLY 79 TYR 80 LYS 81 ILE 82 ARG 83 GLY 84 SER 85 THR 86 PRO 87 TYR 88 ARG 89 HIS 90 GLY 91 ASP 92 SER 93 VAL 94 THR 95 PHE 96 ALA 97 CYS 98 LYS 99 THR 100 ASN 101 PHE 102 SER 103 MET 104 ASN 105 GLY 106 ASN 107 LYS 108 SER 109 VAL 110 TRP 111 CYS 112 GLN 113 ALA 114 ASN 115 ASN 116 MET 117 TRP 118 GLY 119 PRO 120 THR 121 ARG 122 LEU 123 PRO 124 THR 125 CYS 126 VAL 127 SER 128 ILE 129

Ligands

Unit 2

NAG 1001 NAG 1002