Analysis of interatomic Contacts of Structural Units in PDB entry:
6QAI


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 6QAI entry

There are 2 chains in PDB entry 6QAI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0THR 154
B
 PRO 4LEU 153
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 14 helices in PDB entry 6QAI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
11 16Right-handed 310
Helix 2
AA2
A
20 32Right-handed alpha
Helix 3
AA3
A
48 63Right-handed alpha
Helix 4
AA4
A
79 93Right-handed alpha
Helix 5
AA5
A
105 111Right-handed alpha
Helix 6
AA6
A
128 132Right-handed 310
Helix 7
AA7
A
140 153Right-handed alpha
Helix 8
AA8
B
11 16Right-handed 310
Helix 9
AA9
B
20 32Right-handed alpha
Helix 10
AB1
B
48 63Right-handed alpha
Helix 11
AB2
B
79 92Right-handed alpha
Helix 12
AB3
B
105 111Right-handed alpha
Helix 13
AB4
B
128 132Right-handed 310
Helix 14
AB5
B
140 152Right-handed alpha
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There are 4 sheets in PDB entry 6QAI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
36 39first strand
Strand 2
A
5 10parallel
Strand 3
A
65 69parallel
Strand 4
A
95 99parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
114 115first strand
Strand 2
A
118 119anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 39first strand
Strand 2
B
5 10parallel
Strand 3
B
65 69parallel
Strand 4
B
95 99parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
114 115first strand
Strand 2
B
118 119anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il