2IWT - Sequence, Chains, Asymmetric and Biological Units

• Title: THIOREDOXIN H2 (HVTRXH2) IN A MIXED DISULFIDE COMPLEX WITH T PROTEIN BASI
• Keywords: PROTEASE INHIBITOR, DISULFIDE REDUCTASE, BASI, AMY2, REDOX, THIOREDOXIN, OXIDOREDUCTASE, SUBSTRATE RECOGNITION, DISULFI INTERMEDIATE, ALPHA-AMYLASE INHIBITOR, SERINE PROTEASE INHI
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	THIOREDOXIN H ISOFORM 2ALPHA-AMYLASE/SUBTILISIN INHIBITOR	A	109	841	0
2	Protein	THIOREDOXIN H ISOFORM 2ALPHA-AMYLASE/SUBTILISIN INHIBITOR	B	182	1404	0
3	Ligand	THIOREDOXIN H ISOFORM 2ALPHA-AMYLASE/SUBTILISIN INHIBITOR	B	2	0	26
4	Water			125	0	125
total				418	2245	151

Proteins

Unit 1

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

Unit 2

ALA 0 ALA 1 ASP 2 PRO 3 PRO 4 PRO 5 VAL 6 HIS 7 ASP 8 THR 9 ASP 10 GLY 11 HIS 12 GLU 13 LEU 14 ARG 15 ALA 16 ASP 17 ALA 18 ASN 19 TYR 20 TYR 21 VAL 22 LEU 23 SER 24 ALA 25 ASN 26 ARG 27 ALA 28 HIS 29 GLY 30 GLY 31 GLY 32 LEU 33 THR 34 MET 35 ALA 36 PRO 37 GLY 38 HIS 39 GLY 40 ARG 41 HIS 42 CYS 43 PRO 44 LEU 45 PHE 46 VAL 47 SER 48 GLN 49 ASP 50 PRO 51 ASN 52 GLY 53 GLN 54 HIS 55 ASP 56 GLY 57 PHE 58 PRO 59 VAL 60 ARG 61 ILE 62 THR 63 PRO 64 TYR 65 GLY 66 VAL 67 ALA 68 PRO 69 SER 70 ASP 71 LYS 72 ILE 73 ILE 74 ARG 75 LEU 76 SER 77 THR 78 ASP 79 VAL 80 ARG 81 ILE 82 SER 83 PHE 84 ARG 85 ALA 86 TYR 87 THR 88 THR 89 CYS 90 LEU 91 GLN 92 SER 93 THR 94 GLU 95 TRP 96 HIS 97 ILE 98 ASP 99 SER 100 GLU 101 LEU 102 ALA 103 ALA 104 GLY 105 ARG 106 ARG 107 HIS 108 VAL 109 ILE 110 THR 111 GLY 112 PRO 113 VAL 114 LYS 115 ASP 116 PRO 117 SER 118 PRO 119 SER 120 GLY 121 ARG 122 GLU 123 ASN 124 ALA 125 PHE 126 ARG 127 ILE 128 GLU 129 LYS 130 TYR 131 SER 132 GLY 133 ALA 134 GLU 135 VAL 136 HIS 137 GLU 138 TYR 139 LYS 140 LEU 141 MET 142 SER 143 SER 144 GLY 145 ASP 146 TRP 147 CYS 148 GLN 149 ASP 150 LEU 151 GLY 152 VAL 153 PHE 154 ARG 155 ASP 156 LEU 157 LYS 158 GLY 159 GLY 160 ALA 161 TRP 162 PHE 163 LEU 164 GLY 165 ALA 166 THR 167 GLU 168 PRO 169 TYR 170 HIS 171 VAL 172 VAL 173 VAL 174 PHE 175 LYS 176 LYS 177 ALA 178 PRO 179 PRO 180 ALA 181

Ligands

Unit 3

FLC 1001 FLC 1002