Analysis of interatomic Contacts of Structural Units in PDB entry:
2D51


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 2D51 entry

There are 4 chains in PDB entry 2D51 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLY 176
A
 TYR 178LEU 405
B
 LEU 11GLY 176
B
 TYR 178LEU 405
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 37 helices in PDB entry 2D51. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 10Right-handed 310
Helix 2
2
A
16 25Right-handed alpha
Helix 3
3
A
48 57Right-handed alpha
Helix 4
4
A
62 75Right-handed alpha
Helix 5
5
A
86 91Right-handed alpha
Helix 6
6
A
103 131Right-handed alpha
Helix 7
7
A
133 137Right-handed 310
Helix 8
8
A
152 162Right-handed alpha
Helix 9
9
A
175 177Right-handed 310
Helix 10
10
A
178 193Right-handed alpha
Helix 11
11
A
206 210Right-handed 310
Helix 12
12
A
220 228Right-handed alpha
Helix 13
13
A
283 302Right-handed alpha
Helix 14
14
A
310 314Right-handed 310
Helix 15
15
A
322 333Right-handed alpha
Helix 16
16
A
340 351Right-handed alpha
Helix 17
17
A
353 355Right-handed 310
Helix 18
18
A
356 372Right-handed alpha
Helix 19
19
B
13 15Right-handed 310
Helix 20
20
B
16 25Right-handed alpha
Helix 21
21
B
48 57Right-handed alpha
Helix 22
22
B
62 75Right-handed alpha
Helix 23
23
B
86 91Right-handed alpha
Helix 24
24
B
103 131Right-handed alpha
Helix 25
25
B
133 137Right-handed 310
Helix 26
26
B
152 162Right-handed alpha
Helix 27
27
B
175 177Right-handed 310
Helix 28
28
B
178 193Right-handed alpha
Helix 29
29
B
206 210Right-handed 310
Helix 30
30
B
220 228Right-handed alpha
Helix 31
31
B
283 302Right-handed alpha
Helix 32
32
B
310 314Right-handed 310
Helix 33
33
B
322 333Right-handed alpha
Helix 34
34
B
336 339Right-handed 310
Helix 35
35
B
340 351Right-handed alpha
Helix 36
36
B
353 355Right-handed 310
Helix 37
37
B
356 372Right-handed alpha
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There are 6 sheets in PDB entry 2D51. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 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
168 173first strand
Strand 2
A
139 144parallel
Strand 3
A
198 205parallel
Strand 4
A
231 238anti-parallel
Strand 5
A
31 38anti-parallel
Strand 6
A
250 259anti-parallel
Strand 7
A
394 402anti-parallel
Strand 8
A
383 390anti-parallel
Strand 9
A
315 318parallel
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There are 2 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
42 45first strand
Strand 2
A
80 83anti-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
149 150first strand
Strand 2
B
267 272anti-parallel
Strand 3
B
275 280anti-parallel
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There are 3 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
275 280first strand
Strand 2
A
267 272anti-parallel
Strand 3
B
149 150anti-parallel
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There are 9 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
168 173first strand
Strand 2
B
139 144parallel
Strand 3
B
198 205parallel
Strand 4
B
231 238anti-parallel
Strand 5
B
31 38anti-parallel
Strand 6
B
250 259anti-parallel
Strand 7
B
394 402anti-parallel
Strand 8
B
383 390anti-parallel
Strand 9
B
315 318parallel
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There are 2 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
42 45first strand
Strand 2
B
80 83anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il