2PKP - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF 3-ISOPROPYLMALATE DEHYDRATASE (LEUD) FROM METHHANOCALDOCOCCUS JANNASCHII DSM2661 (MJ1271)
• Keywords: BETA BARREL, AMINO-ACID BIOSYNTHESIS, LEUCINE BIOSYNTHESIS, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HOMOACONITASE SMALL SUBUNIT	A	167	1286	0
2	Ligand	HOMOACONITASE SMALL SUBUNIT	A	2	0	8
3	Water			149	0	149
total				318	1286	157

Proteins

Unit 1

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

Ligands

Unit 2

ZN 171 PEG 401