Analysis of interatomic Contacts of Structural Units in PDB entry:
2GKI


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 2GKI entry

There are 2 chains in PDB entry 2GKI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 23HIS 273
B
 GLU 23HIS 274
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 10 helices in PDB entry 2GKI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
50 54Right-handed 310
Helix 2
2
A
84 87Right-handed 310
Helix 3
3
A
96 98Right-handed 310
Helix 4
4
A
109 113Right-handed 310
Helix 5
5
A
123 126Right-handed 310
Helix 6
6
A
243 247Right-handed 310
Helix 7
7
B
50 54Right-handed 310
Helix 8
8
B
84 87Right-handed 310
Helix 9
9
B
123 126Right-handed 310
Helix 10
10
B
243 247Right-handed 310
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There are 14 sheets in PDB entry 2GKI. 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, N,

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
25 28first strand
Strand 2
A
40 47anti-parallel
Strand 3
A
100 105anti-parallel
Strand 4
A
92 95anti-parallel
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There are 6 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
32 34first strand
Strand 2
A
136 140parallel
Strand 3
A
114 121anti-parallel
Strand 4
A
56 61anti-parallel
Strand 5
A
68 73anti-parallel
Strand 6
A
80 82anti-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
32 34first strand
Strand 2
A
136 140parallel
Strand 3
A
114 121anti-parallel
Strand 4
A
129 132anti-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
A
162 163first strand
Strand 2
A
177 183anti-parallel
Strand 3
A
234 239anti-parallel
Strand 4
A
226 231anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
168 172first strand
Strand 2
A
266 271parallel
Strand 3
A
248 256anti-parallel
Strand 4
A
197 202anti-parallel
Strand 5
A
209 213anti-parallel
Strand 6
A
217 218anti-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
A
168 172first strand
Strand 2
A
266 271parallel
Strand 3
A
248 256anti-parallel
Strand 4
A
259 262anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
188 189first strand
Strand 2
A
194 195anti-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
B
27 28first strand
Strand 2
B
40 45anti-parallel
Strand 3
B
100 105anti-parallel
Strand 4
B
90 95anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
32 34first strand
Strand 2
B
136 140parallel
Strand 3
B
114 121anti-parallel
Strand 4
B
56 61anti-parallel
Strand 5
B
68 74anti-parallel
Strand 6
B
79 82anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
32 34first strand
Strand 2
B
136 140parallel
Strand 3
B
114 121anti-parallel
Strand 4
B
129 132anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 165first strand
Strand 2
B
177 183anti-parallel
Strand 3
B
234 239anti-parallel
Strand 4
B
226 231anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
168 172first strand
Strand 2
B
266 271parallel
Strand 3
B
248 256anti-parallel
Strand 4
B
197 202anti-parallel
Strand 5
B
209 213anti-parallel
Strand 6
B
217 218anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
168 172first strand
Strand 2
B
266 271parallel
Strand 3
B
248 256anti-parallel
Strand 4
B
259 262anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
188 189first strand
Strand 2
B
194 195anti-parallel
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