Analysis of interatomic Contacts of Structural Units in PDB entry:
5A2X


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 5A2X entry

There are 2 chains in PDB entry 5A2X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 51PHE 527
B
 ARG 50GLY 528
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 30 helices in PDB entry 5A2X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
54 66Right-handed alpha
Helix 2
2
A
79 87Right-handed alpha
Helix 3
3
A
113 120Right-handed alpha
Helix 4
4
A
167 175Right-handed alpha
Helix 5
5
A
180 191Right-handed alpha
Helix 6
6
A
195 213Right-handed alpha
Helix 7
7
A
271 288Right-handed alpha
Helix 8
8
A
325 340Right-handed alpha
Helix 9
9
A
342 357Right-handed alpha
Helix 10
10
A
371 383Right-handed alpha
Helix 11
11
A
393 398Right-handed alpha
Helix 12
12
A
431 443Right-handed alpha
Helix 13
13
A
486 505Right-handed alpha
Helix 14
14
A
508 513Right-handed alpha
Helix 15
15
A
520 523Right-handed alpha
Helix 16
16
B
54 66Right-handed alpha
Helix 17
17
B
79 87Right-handed alpha
Helix 18
18
B
113 120Right-handed alpha
Helix 19
19
B
167 175Right-handed alpha
Helix 20
20
B
180 191Right-handed alpha
Helix 21
21
B
195 213Right-handed alpha
Helix 22
22
B
271 289Right-handed alpha
Helix 23
23
B
325 340Right-handed alpha
Helix 24
24
B
342 357Right-handed alpha
Helix 25
25
B
371 383Right-handed alpha
Helix 26
26
B
393 398Right-handed alpha
Helix 27
27
B
431 443Right-handed alpha
Helix 28
28
B
486 505Right-handed alpha
Helix 29
29
B
508 513Right-handed alpha
Helix 30
30
B
520 523Right-handed alpha
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There are 8 sheets in PDB entry 5A2X. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
92 99first strand
Strand 2
A
103 109anti-parallel
Strand 3
A
68 72anti-parallel
Strand 4
A
139 144parallel
Strand 5
B
259 263anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
220 224first strand
Strand 2
A
238 243anti-parallel
Strand 3
A
316 322parallel
Strand 4
A
306 311anti-parallel
Strand 5
A
293 299anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
259 263first strand
Strand 2
B
139 144anti-parallel
Strand 3
B
68 72parallel
Strand 4
B
103 109anti-parallel
Strand 5
B
92 99anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
407 408first strand
Strand 2
A
411 412anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
450 453first strand
Strand 2
A
458 461anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
219 224first strand
Strand 2
B
238 244anti-parallel
Strand 3
B
316 322parallel
Strand 4
B
306 311anti-parallel
Strand 5
B
293 299anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
407 408first strand
Strand 2
B
411 412anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
450 453first strand
Strand 2
B
458 461anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il