4Q8D - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A MACROCYCLIC BETA-SHEET PEPTIDE CONTAI BETA-STRANDS FROM AMYLOID BETA RESIDUES 15-23
• Keywords: BETA-SHEET, SYNTHETIC PEPTIDE, ARTIFICIAL MACROCYCLE, DE NOV
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4Q8D	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MACROCYCLIC BETA-SHEET PEPTIDE INCORPORATING RESI AMYLOID BETA 15-23	A	18	232	84
2	Protein	MACROCYCLIC BETA-SHEET PEPTIDE INCORPORATING RESI AMYLOID BETA 15-23	B	18	232	84
3	Ligand	MACROCYCLIC BETA-SHEET PEPTIDE INCORPORATING RESI AMYLOID BETA 15-23	A	1	0	22
4	Ligand	MACROCYCLIC BETA-SHEET PEPTIDE INCORPORATING RESI AMYLOID BETA 15-23	B	1	0	22
5	Water			43	0	43
total				81	464	255

Proteins

Unit 1	ORN 1 GLN 2 LYS 3 LEU 4 VAL 5 PHE 6 PHI 7 ALA 8 GLU 9 ASP 10 ORN 11 GLN 12 LYS 13 LEU 14 VAL 15 HAO 16 GLU 17 ASP 18
Unit 2	ORN 1 GLN 2 LYS 3 LEU 4 VAL 5 PHE 6 PHI 7 ALA 8 GLU 9 ASP 10 ORN 11 GLN 12 LYS 13 LEU 14 VAL 15 HAO 16 GLU 17 ASP 18

Ligands

Unit 3	MPD 101
Unit 4	MPD 101