3PX1 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF CALCIUM BINDING PROTEIN-1 FROM ENTAMOEBA HISTOL COMPLEX WITH STRONTIUM
• Keywords: EF HAND MOTIF, CALCIUM BINDING AND SIGNALLING, KINASE, CYTOS PHAGOCYTIC CUP, METAL BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3PX1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CALCIUM-BINDING PROTEIN	A	63	494	0
2	Protein	CALCIUM-BINDING PROTEIN	B	64	502	0
3	Ligand	CALCIUM-BINDING PROTEIN	A	2	0	2
4	Ligand	CALCIUM-BINDING PROTEIN	B	2	0	2
5	Water			27	0	27
total				158	996	31

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	SR 149 SR 150
Unit 4	SR 149 SR 150