1KQ1 - Sequence, Chains, Asymmetric and Biological Units

• Title: 1.55 A CRYSTAL STRUCTURE OF THE PLEIOTROPIC TRANSLATIONAL REGULATOR, HFQ
• Keywords: HFQ, HEXAMER, RNA BINDING PROTEIN, TRANSLATIONAL REGULATOR, SM MOTIF
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KQ1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HOST FACTOR FOR Q BETA	A	60	490	0
2	Protein	HOST FACTOR FOR Q BETA	B	61	499	0
3	Protein	HOST FACTOR FOR Q BETA	H	66	537	0
4	Protein	HOST FACTOR FOR Q BETA	I	60	490	0
5	Protein	HOST FACTOR FOR Q BETA	K	61	499	0
6	Protein	HOST FACTOR FOR Q BETA	M	61	499	0
7	Protein	HOST FACTOR FOR Q BETA	S	61	499	0
8	Protein	HOST FACTOR FOR Q BETA	T	61	499	0
9	Protein	HOST FACTOR FOR Q BETA	Y	60	490	0
10	Protein	HOST FACTOR FOR Q BETA	N	61	499	0
11	Protein	HOST FACTOR FOR Q BETA	R	61	499	0
12	Protein	HOST FACTOR FOR Q BETA	W	61	499	0
13	Ligand	HOST FACTOR FOR Q BETA	A	2	0	8
14	Ligand	HOST FACTOR FOR Q BETA	H	1	0	4
15	Ligand	HOST FACTOR FOR Q BETA	T	1	0	4
16	Ligand	HOST FACTOR FOR Q BETA	R	1	0	4
17	Water			592	0	592
total				1331	5999	612

Proteins

Unit 1	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65
Unit 2	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 3	MET 1 ILE 2 ALA 3 ASN 4 GLU 5 ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 4	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65
Unit 5	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 6	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 7	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 8	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 9	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65
Unit 10	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 11	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66
Unit 12	ASN 6 ILE 7 GLN 8 ASP 9 LYS 10 ALA 11 LEU 12 GLU 13 ASN 14 PHE 15 LYS 16 ALA 17 ASN 18 GLN 19 THR 20 GLU 21 VAL 22 THR 23 VAL 24 PHE 25 PHE 26 LEU 27 ASN 28 GLY 29 PHE 30 GLN 31 MET 32 LYS 33 GLY 34 VAL 35 ILE 36 GLU 37 GLU 38 TYR 39 ASP 40 LYS 41 TYR 42 VAL 43 VAL 44 SER 45 LEU 46 ASN 47 SER 48 GLN 49 GLY 50 LYS 51 GLN 52 HIS 53 LEU 54 ILE 55 TYR 56 LYS 57 HIS 58 ALA 59 ILE 60 SER 61 THR 62 TYR 63 THR 64 VAL 65 GLU 66

Ligands

Unit 13	ACY 601 ACY 605
Unit 14	ACY 604
Unit 15	ACY 602
Unit 16	ACY 603