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


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 3VKI entry

There are 4 chains in PDB entry 3VKI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 1LEU 198
B
 GLN 1LEU 198
C
 GLN 1LEU 198
D
 GLN 1LEU 198
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 17 helices in PDB entry 3VKI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 15Right-handed alpha
Helix 2
2
A
102 104Right-handed 310
Helix 3
3
A
111 116Right-handed 310
Helix 4
4
A
131 133Right-handed 310
Helix 5
5
B
2 15Right-handed alpha
Helix 6
6
B
29 33Right-handed 310
Helix 7
7
B
102 104Right-handed 310
Helix 8
8
B
111 116Right-handed 310
Helix 9
9
B
131 133Right-handed 310
Helix 10
10
C
2 15Right-handed alpha
Helix 11
11
C
102 104Right-handed 310
Helix 12
12
C
111 116Right-handed 310
Helix 13
13
C
131 133Right-handed 310
Helix 14
14
D
2 15Right-handed alpha
Helix 15
15
D
102 104Right-handed 310
Helix 16
16
D
111 116Right-handed 310
Helix 17
17
D
131 133Right-handed 310
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There are 14 sheets in PDB entry 3VKI. 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
19 26first strand
Strand 2
A
65 79anti-parallel
Strand 3
A
51 58anti-parallel
Strand 4
A
40 42anti-parallel
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There are 3 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
19 26first strand
Strand 2
A
65 79anti-parallel
Strand 3
A
94 100anti-parallel
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There are 3 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
88 89first strand
Strand 2
A
118 120anti-parallel
Strand 3
A
135 136anti-parallel
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There are 12 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
156 164first strand
Strand 2
A
146 153anti-parallel
Strand 3
A
194 197parallel
Strand 4
A
183 188anti-parallel
Strand 5
A
173 178anti-parallel
Strand 6
A
156 164anti-parallel
Strand 7
B
156 164anti-parallel
Strand 8
B
173 178anti-parallel
Strand 9
B
183 188anti-parallel
Strand 10
B
194 197anti-parallel
Strand 11
B
146 153parallel
Strand 12
B
156 164anti-parallel
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There are 4 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
19 26first strand
Strand 2
B
65 79anti-parallel
Strand 3
B
51 58anti-parallel
Strand 4
B
40 42anti-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
19 26first strand
Strand 2
B
65 79anti-parallel
Strand 3
B
94 100anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
88 89first strand
Strand 2
B
118 120anti-parallel
Strand 3
B
135 136anti-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
19 26first strand
Strand 2
C
63 79anti-parallel
Strand 3
C
51 58anti-parallel
Strand 4
C
40 42anti-parallel
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There are 3 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
19 26first strand
Strand 2
C
63 79anti-parallel
Strand 3
C
94 100anti-parallel
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There are 2 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
118 120first strand
Strand 2
C
135 137anti-parallel
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There are 12 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
156 164first strand
Strand 2
C
146 153anti-parallel
Strand 3
C
194 197parallel
Strand 4
C
183 188anti-parallel
Strand 5
C
173 178anti-parallel
Strand 6
C
156 164anti-parallel
Strand 7
D
156 164anti-parallel
Strand 8
D
173 178anti-parallel
Strand 9
D
183 188anti-parallel
Strand 10
D
194 197anti-parallel
Strand 11
D
146 153parallel
Strand 12
D
156 164anti-parallel
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There are 4 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
19 26first strand
Strand 2
D
63 79anti-parallel
Strand 3
D
51 58anti-parallel
Strand 4
D
40 42anti-parallel
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There are 3 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
19 26first strand
Strand 2
D
63 79anti-parallel
Strand 3
D
94 100anti-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
D
118 120first strand
Strand 2
D
135 137anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il