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


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 6FQA entry

There are 4 chains in PDB entry 6FQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1MET 239
B
 HIS 6PHE 152
C
 ALA 1MET 239
D
 HIS 8PHE 152
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 5 helices in PDB entry 6FQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
42 46Right-handed 310
Helix 2
AA2
A
132 141Right-handed alpha
Helix 3
AA3
C
42 46Right-handed 310
Helix 4
AA4
C
132 141Right-handed alpha
Helix 5
AA5
C
208 216Right-handed alpha
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There are 13 sheets in PDB entry 6FQA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

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
3 6first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
69 76anti-parallel
Strand 4
A
55 58anti-parallel
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There are 5 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
10 12first strand
Strand 2
A
115 123parallel
Strand 3
A
85 95anti-parallel
Strand 4
A
31 39anti-parallel
Strand 5
A
61 64anti-parallel
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There are 2 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
39 41first strand
Strand 2
A
48 50anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
175 179first strand
Strand 2
A
221 225anti-parallel
Strand 3
A
232 238anti-parallel
Strand 4
A
149 155parallel
Strand 5
A
161 167anti-parallel
Strand 6
A
201 206anti-parallel
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There are 3 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
44 47first strand
Strand 2
B
125 128anti-parallel
Strand 3
B
94 96anti-parallel
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There are 3 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
111 114first strand
Strand 2
B
67 72anti-parallel
Strand 3
B
148 151anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3 6first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
69 76anti-parallel
Strand 4
C
55 58anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
61 64first strand
Strand 2
C
31 39anti-parallel
Strand 3
C
85 95anti-parallel
Strand 4
C
115 123anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 41first strand
Strand 2
C
48 50anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
221 225first strand
Strand 2
C
232 238anti-parallel
Strand 3
C
149 155parallel
Strand 4
C
161 167anti-parallel
Strand 5
C
201 206anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 47first strand
Strand 2
D
125 129anti-parallel
Strand 3
D
94 96anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 114first strand
Strand 2
D
67 72anti-parallel
Strand 3
D
148 151anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
81 83first strand
Strand 2
D
90 92anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il