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


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 3EQC entry

There is 1 chain in PDB entry 3EQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 39ASN 382
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
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There are 16 helices in PDB entry 3EQC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 59Right-handed alpha
Helix 2
2
A
64 66Right-handed 310
Helix 3
3
A
104 116Right-handed alpha
Helix 4
4
A
117 121Right-handed 310
Helix 5
5
A
150 159Right-handed alpha
Helix 6
6
A
162 185Right-handed alpha
Helix 7
7
A
192 194Right-handed 310
Helix 8
8
A
212 220Right-handed alpha
Helix 9
9
A
231 236Right-handed alpha
Helix 10
10
A
241 259Right-handed alpha
Helix 11
11
A
267 276Right-handed alpha
Helix 12
12
A
309 320Right-handed alpha
Helix 13
13
A
331 343Right-handed alpha
Helix 14
14
A
351 357Right-handed alpha
Helix 15
15
A
358 367Right-handed alpha
Helix 16
16
A
370 380Right-handed alpha
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There are 2 sheets in PDB entry 3EQC. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
68 76first strand
Strand 2
A
81 87anti-parallel
Strand 3
A
93 100anti-parallel
Strand 4
A
138 143anti-parallel
Strand 5
A
129 135anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
196 198first strand
Strand 2
A
204 206anti-parallel
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