2IAB - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A PROTEIN WITH FMN-BINDING SPLIT BARREL (NP_828636.1) FROM STREPTOMYCES AVERMITILIS AT 2.00 A RESOL
• Keywords: NP_828636.1, HYPOTHETICAL PROTEIN, STRUCTURAL GENOMICS, JOIN FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE UNKNOWN FUNCTION
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HYPOTHETICAL PROTEIN	A	153	1158	8
2	Protein	HYPOTHETICAL PROTEIN	B	151	1120	16
3	Ligand	HYPOTHETICAL PROTEIN	A	1	0	4
4	Ligand	HYPOTHETICAL PROTEIN	B	3	0	12
5	Water			234	0	234
total				542	2278	274

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	IPA 155
Unit 4	IPA 155 IPA 156 IPA 157