2Z7E - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS ISCU WITH BOUND [2FE- 2S] CLUSTER
• Keywords: IRON-SULFUR CLUSTER, IRON, BIOSYNTHESIS, [2FE-2S], ISC, ISCU, NIFU, ASYMMETRIC TRIMER, THREE CONSERVED CYS, BIOSYNTHETIC PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2Z7E	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NIFU-LIKE PROTEIN	A	139	1040	0
2	Protein	NIFU-LIKE PROTEIN	B	140	1055	0
3	Protein	NIFU-LIKE PROTEIN	C	137	992	0
4	Ligand	NIFU-LIKE PROTEIN	A	3	0	15
5	Ligand	NIFU-LIKE PROTEIN	B	1	0	4
6	Ligand	NIFU-LIKE PROTEIN	C	1	0	5
7	Water			162	0	162
total				583	3087	186

Proteins

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

Ligands

Unit 4	SO4 158 SO4 159 SO4 160
Unit 5	FES 158
Unit 6	SO4 158