1CMC - Sequence, Chains, Asymmetric and Biological Units

• Title: THREE DIMENSIONAL CRYSTAL STRUCTURES OF E. COLI MET REPRESSO WITHOUT COREPRESSOR
• Keywords: DNA-BINDING REGULATORY PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1CMC	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MET REPRESSOR	A	104	845	0
2	Protein	MET REPRESSOR	B	104	845	0
3	Ligand	MET REPRESSOR	A	2	0	28
4	Ligand	MET REPRESSOR	B	2	0	28
5	Water			206	0	206
total				418	1690	262

Proteins

Unit 1

ALA 1 GLU 2 TRP 3 SER 4 GLY 5 GLU 6 TYR 7 ILE 8 SER 9 PRO 10 TYR 11 ALA 12 GLU 13 HIS 14 GLY 15 LYS 16 LYS 17 SER 18 GLU 19 GLN 20 VAL 21 LYS 22 LYS 23 ILE 24 THR 25 VAL 26 SER 27 ILE 28 PRO 29 LEU 30 LYS 31 VAL 32 LEU 33 LYS 34 ILE 35 LEU 36 THR 37 ASP 38 GLU 39 ARG 40 THR 41 ARG 42 ARG 43 GLN 44 VAL 45 ASN 46 ASN 47 LEU 48 ARG 49 HIS 50 ALA 51 THR 52 ASN 53 SER 54 GLU 55 LEU 56 LEU 57 CYS 58 GLU 59 ALA 60 PHE 61 LEU 62 HIS 63 ALA 64 PHE 65 THR 66 GLY 67 GLN 68 PRO 69 LEU 70 PRO 71 ASP 72 ASP 73 ALA 74 ASP 75 LEU 76 ARG 77 LYS 78 GLU 79 ARG 80 SER 81 ASP 82 GLU 83 ILE 84 PRO 85 GLU 86 ALA 87 ALA 88 LYS 89 GLU 90 ILE 91 MET 92 ARG 93 GLU 94 MET 95 GLY 96 ILE 97 ASN 98 PRO 99 GLU 100 THR 101 TRP 102 GLU 103 TYR 104

Unit 2

ALA 1 GLU 2 TRP 3 SER 4 GLY 5 GLU 6 TYR 7 ILE 8 SER 9 PRO 10 TYR 11 ALA 12 GLU 13 HIS 14 GLY 15 LYS 16 LYS 17 SER 18 GLU 19 GLN 20 VAL 21 LYS 22 LYS 23 ILE 24 THR 25 VAL 26 SER 27 ILE 28 PRO 29 LEU 30 LYS 31 VAL 32 LEU 33 LYS 34 ILE 35 LEU 36 THR 37 ASP 38 GLU 39 ARG 40 THR 41 ARG 42 ARG 43 GLN 44 VAL 45 ASN 46 ASN 47 LEU 48 ARG 49 HIS 50 ALA 51 THR 52 ASN 53 SER 54 GLU 55 LEU 56 LEU 57 CYS 58 GLU 59 ALA 60 PHE 61 LEU 62 HIS 63 ALA 64 PHE 65 THR 66 GLY 67 GLN 68 PRO 69 LEU 70 PRO 71 ASP 72 ASP 73 ALA 74 ASP 75 LEU 76 ARG 77 LYS 78 GLU 79 ARG 80 SER 81 ASP 82 GLU 83 ILE 84 PRO 85 GLU 86 ALA 87 ALA 88 LYS 89 GLU 90 ILE 91 MET 92 ARG 93 GLU 94 MET 95 GLY 96 ILE 97 ASN 98 PRO 99 GLU 100 THR 101 TRP 102 GLU 103 TYR 104

Ligands

Unit 3	SAM 105 MG 106
Unit 4	SAM 105 MG 106