Analysis of interatomic Contacts of Structural Units in PDB entry:
3K75


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 3K75 entry

There are 4 chains in PDB entry 3K75 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
PRO 2PRO 153
C
PRO 2PRO 152
D
ASP 91HIS 338
E
THR 93GLU 335
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 33 helices in PDB entry 3K75. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
B
20 25Right-handed 310
Helix 2
2
B
95 101Right-handed alpha
Helix 3
3
B
112 116Right-handed 310
Helix 4
4
B
117 123Right-handed alpha
Helix 5
5
C
95 102Right-handed alpha
Helix 6
6
C
112 116Right-handed 310
Helix 7
7
D
92 101Right-handed alpha
Helix 8
8
D
107 117Right-handed alpha
Helix 9
9
D
121 126Right-handed alpha
Helix 10
10
D
127 132Right-handed 310
Helix 11
11
D
133 142Right-handed alpha
Helix 12
12
D
142 148Right-handed alpha
Helix 13
13
D
152 170Right-handed alpha
Helix 14
14
D
178 183Right-handed alpha
Helix 15
15
D
207 221Right-handed alpha
Helix 16
16
D
261 263Right-handed 310
Helix 17
17
D
264 274Right-handed alpha
Helix 18
18
D
275 289Right-handed alpha
Helix 19
19
D
315 324Right-handed alpha
Helix 20
20
D
329 333Right-handed 310
Helix 21
21
E
93 102Right-handed alpha
Helix 22
22
E
107 117Right-handed alpha
Helix 23
23
E
121 128Right-handed alpha
Helix 24
24
E
129 132Right-handed 310
Helix 25
25
E
133 142Right-handed alpha
Helix 26
26
E
152 170Right-handed alpha
Helix 27
27
E
179 184Right-handed 310
Helix 28
28
E
207 221Right-handed alpha
Helix 29
29
E
261 263Right-handed 310
Helix 30
30
E
264 274Right-handed alpha
Helix 31
31
E
275 289Right-handed alpha
Helix 32
32
E
315 323Right-handed alpha
Helix 33
33
E
329 333Right-handed 310
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There are 10 sheets in PDB entry 3K75. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
6 12first strand
Strand 2
B
42 53anti-parallel
Strand 3
B
125 133anti-parallel
Strand 4
B
67 73anti-parallel
Strand 5
B
85 92anti-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
B
33 34first strand
Strand 2
B
143 150anti-parallel
Strand 3
B
57 63anti-parallel
Strand 4
B
108 111anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
8 12first strand
Strand 2
C
42 48anti-parallel
Strand 3
C
127 133anti-parallel
Strand 4
C
67 73anti-parallel
Strand 5
C
85 92anti-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
C
33 34first strand
Strand 2
C
143 149anti-parallel
Strand 3
C
58 62anti-parallel
Strand 4
C
108 111anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
150 151first strand
Strand 2
D
187 188anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
174 177first strand
Strand 2
D
191 196anti-parallel
Strand 3
D
253 259parallel
Strand 4
D
234 239anti-parallel
Strand 5
D
224 230anti-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
D
291 293first strand
Strand 2
D
298 300anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
150 151first strand
Strand 2
E
187 188anti-parallel
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There are 5 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
174 177first strand
Strand 2
E
191 196anti-parallel
Strand 3
E
252 259parallel
Strand 4
E
234 240anti-parallel
Strand 5
E
224 230anti-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
E
291 294first strand
Strand 2
E
297 300anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il