Analysis of interatomic Contacts of Structural Units in PDB entry:
1S7X


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 1S7X entry

There are 12 chains in PDB entry 1S7X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLY 1PRO 276
B
ILE 1MET 99
C
LYS 1MET 9
D
GLY 1PRO 276
E
ILE 1MET 99
F
LYS 1MET 9
G
GLY 1PRO 276
H
ILE 1MET 99
I
LYS 1MET 9
J
GLY 1PRO 276
K
ILE 1MET 99
L
LYS 1MET 9
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 21 helices in PDB entry 1S7X. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
49 55Right-handed 310
Helix 2
2
A
56 85Right-handed alpha
Helix 3
3
A
139 150Right-handed alpha
Helix 4
4
A
151 162Right-handed alpha
Helix 5
5
A
162 175Right-handed alpha
Helix 6
6
D
49 55Right-handed 310
Helix 7
7
D
56 85Right-handed alpha
Helix 8
8
D
140 151Right-handed alpha
Helix 9
9
D
151 162Right-handed alpha
Helix 10
10
D
162 175Right-handed alpha
Helix 11
11
D
253 255Right-handed 310
Helix 12
12
G
51 55Right-handed 310
Helix 13
13
G
56 85Right-handed alpha
Helix 14
14
G
140 150Right-handed alpha
Helix 15
15
G
151 162Right-handed alpha
Helix 16
16
G
162 175Right-handed alpha
Helix 17
17
J
49 53Right-handed 310
Helix 18
18
J
56 85Right-handed alpha
Helix 19
19
J
139 151Right-handed alpha
Helix 20
20
J
151 162Right-handed alpha
Helix 21
21
J
162 175Right-handed alpha
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There are 28 sheets in PDB entry 1S7X. 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, W, X, Y, Z, AA, AB,

There are 8 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
46 47first strand
Strand 2
A
31 37anti-parallel
Strand 3
A
21 28anti-parallel
Strand 4
A
3 13anti-parallel
Strand 5
A
93 103anti-parallel
Strand 6
A
109 118anti-parallel
Strand 7
A
121 126anti-parallel
Strand 8
A
133 134anti-parallel
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There are 4 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
186 194first strand
Strand 2
A
198 208anti-parallel
Strand 3
A
241 250anti-parallel
Strand 4
A
229 230anti-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
186 194first strand
Strand 2
A
198 208anti-parallel
Strand 3
A
241 250anti-parallel
Strand 4
A
234 235anti-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
222 223first strand
Strand 2
A
214 219anti-parallel
Strand 3
A
257 262anti-parallel
Strand 4
A
270 272anti-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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-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
B
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-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
44 45first strand
Strand 2
B
36 41anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
91 94anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
46 47first strand
Strand 2
D
31 37anti-parallel
Strand 3
D
21 28anti-parallel
Strand 4
D
3 13anti-parallel
Strand 5
D
93 103anti-parallel
Strand 6
D
109 118anti-parallel
Strand 7
D
121 126anti-parallel
Strand 8
D
133 134anti-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
D
186 195first strand
Strand 2
D
198 208anti-parallel
Strand 3
D
241 250anti-parallel
Strand 4
D
229 230anti-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
D
186 195first strand
Strand 2
D
198 208anti-parallel
Strand 3
D
241 250anti-parallel
Strand 4
D
234 235anti-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
D
222 223first strand
Strand 2
D
214 219anti-parallel
Strand 3
D
257 262anti-parallel
Strand 4
D
270 272anti-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
E
6 11first strand
Strand 2
E
21 30anti-parallel
Strand 3
E
62 70anti-parallel
Strand 4
E
50 51anti-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
E
6 11first strand
Strand 2
E
21 30anti-parallel
Strand 3
E
62 70anti-parallel
Strand 4
E
55 56anti-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
E
44 45first strand
Strand 2
E
36 41anti-parallel
Strand 3
E
78 83anti-parallel
Strand 4
E
91 94anti-parallel
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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
46 47first strand
Strand 2
G
31 37anti-parallel
Strand 3
G
21 28anti-parallel
Strand 4
G
3 13anti-parallel
Strand 5
G
93 103anti-parallel
Strand 6
G
109 118anti-parallel
Strand 7
G
121 126anti-parallel
Strand 8
G
133 134anti-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
G
186 193first strand
Strand 2
G
199 208anti-parallel
Strand 3
G
241 249anti-parallel
Strand 4
G
229 230anti-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
G
186 193first strand
Strand 2
G
199 208anti-parallel
Strand 3
G
241 249anti-parallel
Strand 4
G
234 235anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
214 218first strand
Strand 2
G
258 262anti-parallel
Strand 3
G
270 272anti-parallel
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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
6 11first strand
Strand 2
H
21 30anti-parallel
Strand 3
H
62 70anti-parallel
Strand 4
H
50 51anti-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
H
6 11first strand
Strand 2
H
21 30anti-parallel
Strand 3
H
62 70anti-parallel
Strand 4
H
55 56anti-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
H
44 45first strand
Strand 2
H
36 41anti-parallel
Strand 3
H
78 83anti-parallel
Strand 4
H
91 94anti-parallel
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There are 8 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
46 47first strand
Strand 2
J
31 37anti-parallel
Strand 3
J
21 28anti-parallel
Strand 4
J
3 13anti-parallel
Strand 5
J
93 103anti-parallel
Strand 6
J
109 118anti-parallel
Strand 7
J
121 126anti-parallel
Strand 8
J
133 134anti-parallel
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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
188 189first strand
Strand 2
J
199 208anti-parallel
Strand 3
J
241 249anti-parallel
Strand 4
J
229 230anti-parallel
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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
188 189first strand
Strand 2
J
199 208anti-parallel
Strand 3
J
241 249anti-parallel
Strand 4
J
234 235anti-parallel
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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
214 218first strand
Strand 2
J
258 262anti-parallel
Strand 3
J
270 272anti-parallel
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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
6 11first strand
Strand 2
K
21 30anti-parallel
Strand 3
K
62 70anti-parallel
Strand 4
K
50 51anti-parallel
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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
6 11first strand
Strand 2
K
21 30anti-parallel
Strand 3
K
62 70anti-parallel
Strand 4
K
55 56anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
44 45first strand
Strand 2
K
36 41anti-parallel
Strand 3
K
78 83anti-parallel
Strand 4
K
91 94anti-parallel
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