4JCY - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE RESTRICTION-MODIFICATION CONTROLLER C.CSP231I OR OPERATOR COMPLEX
• Keywords: HELIX-TURN-HELIX, C CONTROLLER PROTEIN, RESTRICTION-MODIFICA SYSTEMS, TRANSCRIPTIONAL REGULATION, DNA BINDING PROTEIN-DN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4JCY	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CSP231I C PROTEIN	A	92	747	0
2	Protein	CSP231I C PROTEIN	B	92	747	0
3	Other macromolecule	DNA (5'- D(*AP*AP*AP*CP*TP*AP*AP*GP*AP*AP*AP*AP*TP*CP*TP*TP*AP*GP*CP 3')	C	21	430	0
4	Other macromolecule	DNA (5'- D(*TP*TP*GP*CP*TP*AP*AP*GP*AP*TP*TP*TP*TP*CP*TP*TP*AP*GP*TP 3')	D	21	425	0
5	Ligand	CSP231I C PROTEIN	A	2	0	2
6	Ligand	CSP231I C PROTEIN	B	2	0	2
7	Water			402	0	402
total				632	2349	406

Proteins

Unit 1

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

Unit 2

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

Other macromolecules

Unit 3	DA 1 DA 2 DA 3 DC 4 DT 5 DA 6 DA 7 DG 8 DA 9 DA 10 DA 11 DA 12 DT 13 DC 14 DT 15 DT 16 DA 17 DG 18 DC 19 DA 20 DA 21
Unit 4	DT 1 DT 2 DG 3 DC 4 DT 5 DA 6 DA 7 DG 8 DA 9 DT 10 DT 11 DT 12 DT 13 DC 14 DT 15 DT 16 DA 17 DG 18 DT 19 DT 20 DT 21

Ligands

Unit 5	IOD 101 IOD 102
Unit 6	IOD 101 IOD 102