2QQ4 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEI (TTHA1736) FROM THERMUS THERMOPHILUS HB8
• Keywords: ISCU, ZINC BINDING, IRON-SULFUR CLUSTER BINDING, THREE CONSE THREE BETA STRANDS, FOUR ALAPHA HELIXES, METAL BINDING PROT STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN ST AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMI INITIATIVE, RSGI
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2QQ4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	A	138	1032	0
2	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	B	137	1024	0
3	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	C	138	1032	0
4	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	D	137	1024	0
5	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	E	137	1024	0
6	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	F	136	1018	0
7	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	G	137	1024	0
8	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	H	138	1032	0
9	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	I	134	1003	0
10	Protein	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	J	137	1024	0
11	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	A	1	0	1
12	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	B	1	0	1
13	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	C	1	0	1
14	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	D	1	0	1
15	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	E	1	0	1
16	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	F	1	0	1
17	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	G	1	0	1
18	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	H	1	0	1
19	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	I	1	0	1
20	Ligand	IRON-SULFUR CLUSTER BIOSYNTHESIS PROTEIN ISCU	J	1	0	1
21	Water			766	0	766
total				2145	10237	776

Proteins

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

Ligands

Unit 11	ZN 139
Unit 12	ZN 139
Unit 13	ZN 139
Unit 14	ZN 139
Unit 15	ZN 139
Unit 16	ZN 139
Unit 17	ZN 139
Unit 18	ZN 139
Unit 19	ZN 139
Unit 20	ZN 139