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


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).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3NEG entry

There are 2 chains in PDB entry 3NEG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 3ARG 189
B
 SER 9ASN 191
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
Back to top of page

There are 8 helices in PDB entry 3NEG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 27Right-handed alpha
Helix 2
2
A
47 56Right-handed alpha
Helix 3
3
A
60 64Right-handed 310
Helix 4
4
A
161 188Right-handed alpha
Helix 5
5
B
12 27Right-handed alpha
Helix 6
6
B
47 56Right-handed alpha
Helix 7
7
B
60 64Right-handed 310
Helix 8
8
B
161 190Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 3NEG. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
35 44first strand
Strand 2
A
145 155anti-parallel
Strand 3
A
127 135anti-parallel
Strand 4
A
111 120anti-parallel
Strand 5
A
97 106anti-parallel
Strand 6
A
84 89anti-parallel
Strand 7
A
68 72anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 44first strand
Strand 2
B
145 155anti-parallel
Strand 3
B
127 135anti-parallel
Strand 4
B
111 118anti-parallel
Strand 5
B
97 106anti-parallel
Strand 6
B
84 89anti-parallel
Strand 7
B
68 72anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il