Analysis of interatomic Contacts of Structural Units in PDB entry:
1C9T


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 1C9T entry

There are 12 chains in PDB entry 1C9T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ILE 16ASN 245
B
ILE 16ASN 245
C
ILE 16ASN 245
D
ILE 16ASN 245
E
ILE 16ASN 245
F
ILE 16ASN 245
G
THR 7GLN 59
H
THR 7GLN 59
I
THR 7GLN 59
J
THR 7GLN 59
K
THR 7GLN 59
L
THR 7GLN 59
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 18 helices in PDB entry 1C9T. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
55 59Right-handed 310
Helix 2
2
A
164 172Right-handed alpha
Helix 3
3
A
234 245Right-handed alpha
Helix 4
4
B
55 59Right-handed 310
Helix 5
5
B
164 172Right-handed alpha
Helix 6
6
B
234 245Right-handed alpha
Helix 7
7
C
55 59Right-handed 310
Helix 8
8
C
164 172Right-handed alpha
Helix 9
9
C
234 245Right-handed alpha
Helix 10
10
D
55 59Right-handed 310
Helix 11
11
D
164 172Right-handed alpha
Helix 12
12
D
234 245Right-handed alpha
Helix 13
13
E
55 59Right-handed 310
Helix 14
14
E
164 172Right-handed alpha
Helix 15
15
E
231 245Right-handed alpha
Helix 16
16
F
55 59Right-handed 310
Helix 17
17
F
164 172Right-handed alpha
Helix 18
18
F
231 245Right-handed alpha
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There are 32 sheets in PDB entry 1C9T. Click on sheet of interest to get list of strands forming it: A, A1, B, C, C1, D, E, E1, F, G, G1, H, I, I1, J, K, K1, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
41 43first strand
Strand 2
K
49 54first strand
Strand 3
A
204 217anti-parallel
Strand 4
A
198 201anti-parallel
Strand 5
A
135 140anti-parallel
Strand 6
A
156 161anti-parallel
Strand 7
A
20 21anti-parallel
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There are 4 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
180 183first strand
Strand 2
A
226 230anti-parallel
Strand 3
A
204 217anti-parallel
Strand 4
G
31 33anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
8 10first strand
Strand 2
L
13 15first strand
Strand 3
A
30 34anti-parallel
Strand 4
A
64 67anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
104 108anti-parallel
Strand 7
A
51 54anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
19 22first strand
Strand 2
L
25 28first strand
Strand 3
B
204 217anti-parallel
Strand 4
B
198 201anti-parallel
Strand 5
B
135 140anti-parallel
Strand 6
B
156 161anti-parallel
Strand 7
B
20 21anti-parallel
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There are 4 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
180 183first strand
Strand 2
B
226 230anti-parallel
Strand 3
B
204 217anti-parallel
Strand 4
H
31 33anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
41 43first strand
Strand 2
L
49 54first strand
Strand 3
B
30 34anti-parallel
Strand 4
B
64 67anti-parallel
Strand 5
B
81 90anti-parallel
Strand 6
B
104 108anti-parallel
Strand 7
B
51 54anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
180 183first strand
Strand 2
C
226 230anti-parallel
Strand 3
C
204 217anti-parallel
Strand 4
C
198 201anti-parallel
Strand 5
C
135 140anti-parallel
Strand 6
C
156 161anti-parallel
Strand 7
C
20 21anti-parallel
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There are 4 strands in E1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
180 183first strand
Strand 2
C
226 230anti-parallel
Strand 3
C
204 217anti-parallel
Strand 4
I
31 33anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
30 34first strand
Strand 2
C
40 48anti-parallel
Strand 3
C
30 34anti-parallel
Strand 4
C
64 67anti-parallel
Strand 5
C
81 90anti-parallel
Strand 6
C
104 108anti-parallel
Strand 7
C
51 54anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
180 183first strand
Strand 2
D
226 230anti-parallel
Strand 3
D
204 217anti-parallel
Strand 4
D
198 201anti-parallel
Strand 5
D
135 140anti-parallel
Strand 6
D
156 161anti-parallel
Strand 7
D
20 21anti-parallel
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There are 4 strands in G1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
180 183first strand
Strand 2
D
226 230anti-parallel
Strand 3
D
204 217anti-parallel
Strand 4
J
31 33anti-parallel
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There are 7 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
30 34first strand
Strand 2
D
40 48anti-parallel
Strand 3
D
30 34anti-parallel
Strand 4
D
64 67anti-parallel
Strand 5
D
81 90anti-parallel
Strand 6
D
104 108anti-parallel
Strand 7
D
51 54anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
180 183first strand
Strand 2
E
226 230anti-parallel
Strand 3
E
204 217anti-parallel
Strand 4
E
198 201anti-parallel
Strand 5
E
135 140anti-parallel
Strand 6
E
156 161anti-parallel
Strand 7
E
20 21anti-parallel
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There are 4 strands in I1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
180 183first strand
Strand 2
E
226 230anti-parallel
Strand 3
E
204 217anti-parallel
Strand 4
K
31 33anti-parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
30 34first strand
Strand 2
E
40 48anti-parallel
Strand 3
E
30 34anti-parallel
Strand 4
E
64 67anti-parallel
Strand 5
E
81 90anti-parallel
Strand 6
E
104 108anti-parallel
Strand 7
E
51 54anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
180 183first strand
Strand 2
F
226 230anti-parallel
Strand 3
F
204 217anti-parallel
Strand 4
F
198 201anti-parallel
Strand 5
F
135 140anti-parallel
Strand 6
F
156 161anti-parallel
Strand 7
F
20 21anti-parallel
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There are 4 strands in K1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
180 183first strand
Strand 2
F
226 230anti-parallel
Strand 3
F
204 217anti-parallel
Strand 4
L
31 33anti-parallel
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There are 7 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
30 34first strand
Strand 2
F
40 48anti-parallel
Strand 3
F
30 34anti-parallel
Strand 4
F
64 67anti-parallel
Strand 5
F
81 90anti-parallel
Strand 6
F
104 108anti-parallel
Strand 7
F
51 54anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
8 10first strand
Strand 2
G
13 15anti-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
G
20 22first strand
Strand 2
G
25 27anti-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
G
41 43first strand
Strand 2
G
49 54anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
8 10first strand
Strand 2
H
13 15anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
20 22first strand
Strand 2
H
25 27anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
41 43first strand
Strand 2
H
49 54anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
8 10first strand
Strand 2
I
13 15anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
20 22first strand
Strand 2
I
25 27anti-parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
41 43first strand
Strand 2
I
49 54anti-parallel
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There are 2 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
8 10first strand
Strand 2
J
13 15anti-parallel
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There are 2 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
20 22first strand
Strand 2
J
25 27anti-parallel
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There are 2 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
41 43first strand
Strand 2
J
49 54anti-parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
8 10first strand
Strand 2
K
13 15anti-parallel
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There are 2 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
19 22first strand
Strand 2
K
25 28anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il