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


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 3EQT entry

There are 4 chains in PDB entry 3EQT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 546LEU 672
B
 ARG 544HIS 685
C
 G 1 C 8
D
 G 1 C 8
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 9 helices in PDB entry 3EQT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
548 551Right-handed 310
Helix 2
2
A
581 586Right-handed 310
Helix 3
3
A
651 655Right-handed 310
Helix 4
4
A
663 672Right-handed alpha
Helix 5
5
B
548 551Right-handed 310
Helix 6
6
B
581 586Right-handed 310
Helix 7
7
B
651 655Right-handed 310
Helix 8
8
B
663 672Right-handed alpha
Helix 9
9
B
674 678Right-handed 310
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There are 6 sheets in PDB entry 3EQT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
562 565first strand
Strand 2
A
553 556anti-parallel
Strand 3
A
638 642anti-parallel
Strand 4
A
645 647anti-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
569 572first strand
Strand 2
A
576 579anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
588 590first strand
Strand 2
A
604 612anti-parallel
Strand 3
A
618 625anti-parallel
Strand 4
A
628 633anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
562 565first strand
Strand 2
B
553 556anti-parallel
Strand 3
B
638 642anti-parallel
Strand 4
B
645 647anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
569 572first strand
Strand 2
B
576 579anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
588 590first strand
Strand 2
B
604 612anti-parallel
Strand 3
B
618 625anti-parallel
Strand 4
B
628 633anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il