Analysis of interatomic Contacts of Structural Units in PDB entry:
3EMN

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3EMN entry

There is 1 chain in PDB entry 3EMN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
X	MET 1	ALA 283

There are 2 helices in PDB entry 3EMN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	X	6	10	Right-handed 310
Helix 2	2	X	11	20	Right-handed alpha

There is 1 sheet ( A) in PDB entry 3EMN.

There are 20 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	26	32	first strand
Strand 2	X	38	48	anti-parallel
Strand 3	X	54	64	anti-parallel
Strand 4	X	69	76	anti-parallel
Strand 5	X	81	88	anti-parallel
Strand 6	X	95	103	anti-parallel
Strand 7	X	110	120	anti-parallel
Strand 8	X	123	131	anti-parallel
Strand 9	X	137	146	anti-parallel
Strand 10	X	149	158	anti-parallel
Strand 11	X	163	174	anti-parallel
Strand 12	X	178	185	anti-parallel
Strand 13	X	189	197	anti-parallel
Strand 14	X	202	211	anti-parallel
Strand 15	X	214	225	anti-parallel
Strand 16	X	231	238	anti-parallel
Strand 17	X	242	252	anti-parallel
Strand 18	X	255	264	anti-parallel
Strand 19	X	274	282	anti-parallel
Strand 20	X	26	32	parallel

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3EMN

Analysis of interatomic Contacts of Structural Units in PDB entry:
3EMN