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


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 2XGO entry

There are 2 chains in PDB entry 2XGO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 21ILE 568
B
 MET 28ILE 568
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 59 helices in PDB entry 2XGO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 32Right-handed alpha
Helix 2
2
A
33 37Right-handed 310
Helix 3
3
A
42 53Right-handed alpha
Helix 4
4
A
56 70Right-handed alpha
Helix 5
5
A
72 87Right-handed alpha
Helix 6
6
A
90 104Right-handed alpha
Helix 7
7
A
106 121Right-handed alpha
Helix 8
8
A
124 138Right-handed alpha
Helix 9
9
A
143 157Right-handed alpha
Helix 10
10
A
163 168Right-handed alpha
Helix 11
11
A
173 191Right-handed alpha
Helix 12
12
A
218 235Right-handed alpha
Helix 13
13
A
251 260Right-handed alpha
Helix 14
14
A
270 281Right-handed alpha
Helix 15
15
A
298 303Right-handed alpha
Helix 16
16
A
335 342Right-handed 310
Helix 17
17
A
385 389Right-handed 310
Helix 18
18
A
390 404Right-handed alpha
Helix 19
19
A
417 429Right-handed alpha
Helix 20
20
A
432 434Right-handed 310
Helix 21
21
A
443 451Right-handed alpha
Helix 22
22
A
452 454Right-handed 310
Helix 23
23
A
466 475Right-handed alpha
Helix 24
24
A
486 489Right-handed 310
Helix 25
25
A
490 500Right-handed alpha
Helix 26
26
A
501 504Right-handed 310
Helix 27
27
A
508 522Right-handed alpha
Helix 28
28
A
522 540Right-handed alpha
Helix 29
29
A
541 543Right-handed 310
Helix 30
30
A
544 562Right-handed alpha
Helix 31
31
B
28 33Right-handed 310
Helix 32
32
B
33 37Right-handed 310
Helix 33
33
B
42 53Right-handed alpha
Helix 34
34
B
56 70Right-handed alpha
Helix 35
35
B
72 87Right-handed alpha
Helix 36
36
B
90 104Right-handed alpha
Helix 37
37
B
106 121Right-handed alpha
Helix 38
38
B
124 138Right-handed alpha
Helix 39
39
B
143 157Right-handed alpha
Helix 40
40
B
163 168Right-handed alpha
Helix 41
41
B
173 191Right-handed alpha
Helix 42
42
B
218 235Right-handed alpha
Helix 43
43
B
251 260Right-handed alpha
Helix 44
44
B
270 281Right-handed alpha
Helix 45
45
B
298 303Right-handed alpha
Helix 46
46
B
335 342Right-handed 310
Helix 47
47
B
385 389Right-handed 310
Helix 48
48
B
390 404Right-handed alpha
Helix 49
49
B
417 429Right-handed alpha
Helix 50
50
B
432 434Right-handed 310
Helix 51
51
B
443 450Right-handed alpha
Helix 52
52
B
451 454Right-handed 310
Helix 53
53
B
466 475Right-handed alpha
Helix 54
54
B
486 489Right-handed 310
Helix 55
55
B
490 500Right-handed alpha
Helix 56
56
B
501 504Right-handed 310
Helix 57
57
B
508 522Right-handed alpha
Helix 58
58
B
522 540Right-handed alpha
Helix 59
59
B
544 562Right-handed alpha
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There are 4 sheets in PDB entry 2XGO. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 7 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
262 265first strand
Strand 2
A
238 244parallel
Strand 3
A
206 212parallel
Strand 4
A
285 288parallel
Strand 5
A
308 312parallel
Strand 6
A
326 330parallel
Strand 7
A
345 349parallel
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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
436 439first strand
Strand 2
A
408 412parallel
Strand 3
A
379 382parallel
Strand 4
A
456 458parallel
Strand 5
A
479 480parallel
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There are 7 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
262 265first strand
Strand 2
B
238 244parallel
Strand 3
B
206 212parallel
Strand 4
B
285 288parallel
Strand 5
B
308 312parallel
Strand 6
B
326 329parallel
Strand 7
B
345 348parallel
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There are 5 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
436 439first strand
Strand 2
B
408 412parallel
Strand 3
B
379 382parallel
Strand 4
B
456 458parallel
Strand 5
B
479 480parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il