1C4D - Sequence, Chains, Asymmetric and Biological Units

• Title: GRAMICIDIN CSCL COMPLEX
• Keywords: ANTIBIOTIC, GRAMICIDIN, ANTIFUNGAL, ANTIBACTERIAL, DOUBLE HE MEMBRANE ION CHANNEL, LINEAR GRAMICIDIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1C4D	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GRAMICIDIN A	A	16	77	59
2	Protein	GRAMICIDIN A	B	16	77	59
3	Protein	GRAMICIDIN A	C	16	77	59
4	Protein	GRAMICIDIN A	D	16	77	59
5	Ligand	GRAMICIDIN A	A	9	0	13
6	Ligand	GRAMICIDIN A	B	5	0	8
7	Ligand	GRAMICIDIN A	C	5	0	7
8	Ligand	GRAMICIDIN A	D	8	0	12
9	Water			20	0	20
total				111	308	296

Proteins

Unit 1	FVA 1 GLY 2 ALA 3 DLE 4 ALA 5 DVA 6 VAL 7 DVA 8 TRP 9 DLE 10 TRP 11 DLE 12 TRP 13 DLE 14 TRP 15 ETA 16
Unit 2	FVA 1 GLY 2 ALA 3 DLE 4 ALA 5 DVA 6 VAL 7 DVA 8 TRP 9 DLE 10 TRP 11 DLE 12 TRP 13 DLE 14 TRP 15 ETA 16
Unit 3	FVA 1 GLY 2 ALA 3 DLE 4 ALA 5 DVA 6 VAL 7 DVA 8 TRP 9 DLE 10 TRP 11 DLE 12 TRP 13 DLE 14 TRP 15 ETA 16
Unit 4	FVA 1 GLY 2 ALA 3 DLE 4 ALA 5 DVA 6 VAL 7 DVA 8 TRP 9 DLE 10 TRP 11 DLE 12 TRP 13 DLE 14 TRP 15 ETA 16

Ligands

Unit 5	CS 116 CS 117 CS 118 CL 119 CL 120 MOH 133 MOH 138 MOH 140 MOH 145
Unit 6	CS 116 CL 117 MOH 139 MOH 146 MOH 151
Unit 7	CS 116 CL 117 CL 118 MOH 120 MOH 122
Unit 8	CS 116 CS 117 CS 118 CL 119 MOH 121 MOH 127 MOH 131 MOH 132