4LBF - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN ALPHA-DEFENSIN 1 (HNP1) I20A/L25A
• Keywords: ANTIMICROBIAL PEPTIDE, HUMAN ALPHA DEFENSIN 1, HUMAN NEUTROP PEPTIDE 1, ANTIBIOTIC, ANTIVIRAL DEFENSE, DEFENSIN, DISULFI FUNGICIDE, PHOSPHOPROTEIN, SECRETED, ANTIMICROBIAL PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NEUTROPHIL DEFENSIN 1	A	30	232	0
2	Protein	NEUTROPHIL DEFENSIN 1	B	30	232	0
3	Protein	NEUTROPHIL DEFENSIN 1	C	30	232	0
4	Protein	NEUTROPHIL DEFENSIN 1	D	30	232	0
5	Protein	NEUTROPHIL DEFENSIN 1	E	25	191	0
6	Protein	NEUTROPHIL DEFENSIN 1	F	30	232	0
7	Protein	NEUTROPHIL DEFENSIN 1	G	30	232	0
8	Protein	NEUTROPHIL DEFENSIN 1	H	30	232	0
9	Ligand	NEUTROPHIL DEFENSIN 1	D	1	0	6
10	Water			209	0	209
total				445	1815	215

Proteins

Unit 1	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 2	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 3	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 4	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 5	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 6	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 7	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30
Unit 8	ALA 1 CYS 2 TYR 3 CYS 4 ARG 5 ILE 6 PRO 7 ALA 8 CYS 9 ILE 10 ALA 11 GLY 12 GLU 13 ARG 14 ARG 15 TYR 16 GLY 17 THR 18 CYS 19 ALA 20 TYR 21 GLN 22 GLY 23 ARG 24 ALA 25 TRP 26 ALA 27 PHE 28 CYS 29 CYS 30

Ligands

Unit 9

GOL 101