2NNR - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CHAGASIN, CYSTEINE PROTEASE INHIBITOR F TRYPANOSOMA CRUZI
• Keywords: CHAGASIN, DEFORMED JELLY ROLL, PREDOMINATELY BETA STRUCTURE, HYDROLASE INHIBITOR
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHAGASIN	A	110	851	0
2	Protein	CHAGASIN	B	110	851	0
3	Ligand	CHAGASIN	A	7	0	41
4	Ligand	CHAGASIN	B	2	0	7
5	Water			195	0	195
total				424	1702	243

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	SO4 1001 GOL 3001 GOL 3002 GOL 3003 GOL 3004 GOL 3005 GOL 3006
Unit 4	CL 2001 GOL 3007