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


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 3IJS entry

There are 4 chains in PDB entry 3IJS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 2GLU 212
B
 GLU 1ARG 213
C
 ILE 2ASN 211
D
 GLU 1ARG 213
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 3IJS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
79 83Right-handed 310
Helix 2
2
A
120 126Right-handed alpha
Helix 3
3
A
182 186Right-handed alpha
Helix 4
4
B
28 32Right-handed 310
Helix 5
5
B
52 54Right-handed 310
Helix 6
6
B
83 87Right-handed 310
Helix 7
7
B
156 158Right-handed 310
Helix 8
8
B
200 202Right-handed 310
Helix 9
9
C
79 83Right-handed 310
Helix 10
10
C
120 125Right-handed alpha
Helix 11
11
C
182 187Right-handed alpha
Helix 12
12
D
28 32Right-handed 310
Helix 13
13
D
83 87Right-handed 310
Helix 14
14
D
200 203Right-handed 310
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There are 22 sheets in PDB entry 3IJS. 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, O, P, Q, R, S, T, U, V,

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
4 7first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
70 75anti-parallel
Strand 4
A
62 67anti-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
10 14first strand
Strand 2
A
101 106parallel
Strand 3
A
84 90anti-parallel
Strand 4
A
33 38anti-parallel
Strand 5
A
45 49anti-parallel
Strand 6
A
53 54anti-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
10 14first strand
Strand 2
A
101 106parallel
Strand 3
A
84 90anti-parallel
Strand 4
A
96 97anti-parallel
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There are 2 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
27 27first strand
Strand 2
A
30 31anti-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
A
113 117first strand
Strand 2
A
128 138anti-parallel
Strand 3
A
172 181anti-parallel
Strand 4
A
158 162anti-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
152 154first strand
Strand 2
A
144 149anti-parallel
Strand 3
A
190 196anti-parallel
Strand 4
A
204 209anti-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
B
3 7first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
77 82anti-parallel
Strand 4
B
67 72anti-parallel
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There are 6 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
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 94anti-parallel
Strand 4
B
34 39anti-parallel
Strand 5
B
46 51anti-parallel
Strand 6
B
57 59anti-parallel
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There are 4 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
120 124first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
174 184anti-parallel
Strand 4
B
163 165anti-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
120 124first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
174 184anti-parallel
Strand 4
B
169 171anti-parallel
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There are 6 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
151 154first strand
Strand 2
B
194 199anti-parallel
Strand 3
B
204 209anti-parallel
Strand 4
D
204 209anti-parallel
Strand 5
D
194 199anti-parallel
Strand 6
D
151 154anti-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
C
4 7first strand
Strand 2
C
19 25anti-parallel
Strand 3
C
70 75anti-parallel
Strand 4
C
62 67anti-parallel
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There are 6 strands in M 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 90anti-parallel
Strand 4
C
33 38anti-parallel
Strand 5
C
45 49anti-parallel
Strand 6
C
53 54anti-parallel
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There are 4 strands in N 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 90anti-parallel
Strand 4
C
96 97anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
27 27first strand
Strand 2
C
30 31anti-parallel
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There are 4 strands in P 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 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
152 154first strand
Strand 2
C
144 149anti-parallel
Strand 3
C
190 196anti-parallel
Strand 4
C
204 209anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
3 7first strand
Strand 2
D
18 25anti-parallel
Strand 3
D
77 82anti-parallel
Strand 4
D
67 72anti-parallel
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There are 6 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
107 111parallel
Strand 3
D
88 94anti-parallel
Strand 4
D
34 39anti-parallel
Strand 5
D
46 51anti-parallel
Strand 6
D
57 59anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
107 111parallel
Strand 3
D
88 94anti-parallel
Strand 4
D
102 103anti-parallel
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There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 124first strand
Strand 2
D
135 145anti-parallel
Strand 3
D
174 184anti-parallel
Strand 4
D
163 165anti-parallel
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There are 4 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 124first strand
Strand 2
D
135 145anti-parallel
Strand 3
D
174 184anti-parallel
Strand 4
D
169 171anti-parallel
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