2CS7 - Sequence, Chains, Asymmetric and Biological Units

• Title: 1.2 A CRYSTAL STRUCTURE OF THE S. PNEUMONIAE PHTA HISTIDINE TRIAD DOMAIN A NOVEL ZINC BINDING FOLD
• Keywords: PHTA, PNEUMOCOCCAL HISTIDINE TRIAD PROTEIN, S.PNEUMONIAE, STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2CS7	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	A	55	422	0
2	Protein	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	B	55	422	0
3	Protein	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	C	54	417	0
4	Ligand	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	A	1	0	1
5	Ligand	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	B	1	0	1
6	Ligand	PNEUMOCOCCAL HISTIDINE TRIAD A PROTEIN	C	1	0	1
7	Water			195	0	195
total				362	1261	198

Proteins

Unit 1	GLN 0 GLY 1 ARG 2 TYR 3 THR 4 THR 5 ASP 6 ASP 7 GLY 8 TYR 9 ILE 10 PHE 11 ASN 12 ALA 13 SER 14 ASP 15 ILE 16 ILE 17 GLU 18 ASP 19 THR 20 GLY 21 ASP 22 ALA 23 TYR 24 ILE 25 VAL 26 PRO 27 HIS 28 GLY 29 ASP 30 HIS 31 TYR 32 HIS 33 TYR 34 ILE 35 PRO 36 LYS 37 ASN 38 GLU 39 LEU 40 SER 41 ALA 42 SER 43 GLU 44 LEU 45 ALA 46 ALA 47 ALA 48 GLU 49 ALA 50 PHE 51 LEU 52 SER 53 GLY 54
Unit 2	GLN 0 GLY 1 ARG 2 TYR 3 THR 4 THR 5 ASP 6 ASP 7 GLY 8 TYR 9 ILE 10 PHE 11 ASN 12 ALA 13 SER 14 ASP 15 ILE 16 ILE 17 GLU 18 ASP 19 THR 20 GLY 21 ASP 22 ALA 23 TYR 24 ILE 25 VAL 26 PRO 27 HIS 28 GLY 29 ASP 30 HIS 31 TYR 32 HIS 33 TYR 34 ILE 35 PRO 36 LYS 37 ASN 38 GLU 39 LEU 40 SER 41 ALA 42 SER 43 GLU 44 LEU 45 ALA 46 ALA 47 ALA 48 GLU 49 ALA 50 PHE 51 LEU 52 SER 53 GLY 54
Unit 3	GLY 1 ARG 2 TYR 3 THR 4 THR 5 ASP 6 ASP 7 GLY 8 TYR 9 ILE 10 PHE 11 ASN 12 ALA 13 SER 14 ASP 15 ILE 16 ILE 17 GLU 18 ASP 19 THR 20 GLY 21 ASP 22 ALA 23 TYR 24 ILE 25 VAL 26 PRO 27 HIS 28 GLY 29 ASP 30 HIS 31 TYR 32 HIS 33 TYR 34 ILE 35 PRO 36 LYS 37 ASN 38 GLU 39 LEU 40 SER 41 ALA 42 SER 43 GLU 44 LEU 45 ALA 46 ALA 47 ALA 48 GLU 49 ALA 50 PHE 51 LEU 52 SER 53 GLY 54

Ligands

Unit 4	ZN 201
Unit 5	ZN 202
Unit 6	ZN 203