1F4M - Sequence, Chains, Asymmetric and Biological Units

• Title: P3(2) CRYSTAL STRUCTURE OF ALA2ILE2-6, A VERSION OF ROP WITH A REPACKED HYDROPHOBIC CORE AND A NEW FOLD.
• Keywords: ROP, DIMER, HOMODIMER, HELIX-TURN-HELIX, TRANSCRIPTION REGULATION, HYDROPHOBIC CORE PACKING, THERMODYNAMIC STABILITY
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1F4M	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ROP ALA2ILE2-6	A	56	445	0
2	Protein	ROP ALA2ILE2-6	B	56	445	0
3	Protein	ROP ALA2ILE2-6	C	54	430	0
4	Protein	ROP ALA2ILE2-6	D	57	449	0
5	Protein	ROP ALA2ILE2-6	E	53	420	0
6	Protein	ROP ALA2ILE2-6	F	54	429	0
7	Ligand	ROP ALA2ILE2-6	A	2	0	2
8	Ligand	ROP ALA2ILE2-6	C	2	0	2
9	Ligand	ROP ALA2ILE2-6	E	2	0	2
10	Water			111	0	111
total				447	2618	117

Proteins

Unit 1	GLY 1 THR 2 LYS 3 GLN 4 GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55 PHE 56
Unit 2	THR 2 LYS 3 GLN 4 GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55 PHE 56 GLY 57
Unit 3	THR 2 LYS 3 GLN 4 GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55
Unit 4	GLY 1 THR 2 LYS 3 GLN 4 GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55 PHE 56 GLY 57
Unit 5	GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55 PHE 56 GLY 57
Unit 6	GLN 4 GLU 5 LYS 6 THR 7 ILE 8 LEU 9 ASN 10 MET 11 ALA 12 ARG 13 PHE 14 ILE 15 ARG 16 SER 17 GLN 18 ALA 19 LEU 20 THR 21 ILE 22 LEU 23 GLU 24 LYS 25 ALA 26 ASN 27 GLU 28 LEU 29 ASP 30 ALA 31 ASP 32 GLU 33 ILE 34 ALA 35 ASP 36 ILE 37 ALA 38 GLU 39 SER 40 ILE 41 HIS 42 ASP 43 HIS 44 ALA 45 ASP 46 GLU 47 ILE 48 TYR 49 ARG 50 SER 51 ALA 52 LEU 53 ALA 54 ARG 55 PHE 56 GLY 57

Ligands

Unit 7	CA 103 CA 104
Unit 8	CA 101 CA 102
Unit 9	CA 105 CA 106