Analysis of interatomic Contacts of Structural Units in PDB entry:
7KQI


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 7KQI entry

There are 3 chains in PDB entry 7KQI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1VAL 222
C
 ASP 1GLU 212
B
 PRO 55ILE 281
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 12 helices in PDB entry 7KQI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
27 31Right-handed 310
Helix 2
AA2
A
83 87Right-handed 310
Helix 3
AA3
A
167 169Right-handed 310
Helix 4
AA4
A
211 215Right-handed 310
Helix 5
AA5
C
78 82Right-handed 310
Helix 6
AA6
C
120 125Right-handed alpha
Helix 7
AA7
C
182 186Right-handed alpha
Helix 8
AA8
B
61 67Right-handed alpha
Helix 9
AA9
B
98 102Right-handed 310
Helix 10
AB1
B
103 105Right-handed 310
Helix 11
AB2
B
106 113Right-handed alpha
Helix 12
AB3
B
195 203Right-handed alpha
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There are 16 sheets in PDB entry 7KQI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

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
2 6first strand
Strand 2
A
17 24anti-parallel
Strand 3
A
77 82anti-parallel
Strand 4
A
67 72anti-parallel
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There are 6 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
10 11first strand
Strand 2
A
117 121parallel
Strand 3
A
88 95anti-parallel
Strand 4
A
33 38anti-parallel
Strand 5
A
45 50anti-parallel
Strand 6
A
57 59anti-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
A
10 11first strand
Strand 2
A
117 121parallel
Strand 3
A
88 95anti-parallel
Strand 4
A
110 113anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 134first strand
Strand 2
A
146 155anti-parallel
Strand 3
A
187 195anti-parallel
Strand 4
A
174 176anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 134first strand
Strand 2
A
146 155anti-parallel
Strand 3
A
187 195anti-parallel
Strand 4
A
180 181anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
161 165first strand
Strand 2
A
207 210anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
4 7first strand
Strand 2
C
19 25anti-parallel
Strand 3
C
69 74anti-parallel
Strand 4
C
61 66anti-parallel
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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 14first strand
Strand 2
C
101 106parallel
Strand 3
C
84 89anti-parallel
Strand 4
C
32 37anti-parallel
Strand 5
C
43 48anti-parallel
Strand 6
C
52 53anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 14first strand
Strand 2
C
101 106parallel
Strand 3
C
84 89anti-parallel
Strand 4
C
96 97anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
113 117first strand
Strand 2
C
128 138anti-parallel
Strand 3
C
172 181anti-parallel
Strand 4
C
158 162anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
144 149first strand
Strand 2
C
190 196anti-parallel
Strand 3
C
204 209anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
81 83first strand
Strand 2
B
279 281parallel
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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 119first strand
Strand 2
B
272 275anti-parallel
Strand 3
B
184 193anti-parallel
Strand 4
B
265 268anti-parallel
Strand 5
B
156 158anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 119first strand
Strand 2
B
272 275anti-parallel
Strand 3
B
184 193anti-parallel
Strand 4
B
243 251anti-parallel
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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 136first strand
Strand 2
B
160 161anti-parallel
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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
171 175first strand
Strand 2
B
257 261anti-parallel
Strand 3
B
210 215anti-parallel
Strand 4
B
218 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il