Analysis of interatomic Contacts of Structural Units in PDB entry:
2XV4


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 2XV4 entry

There is 1 chain in PDB entry 2XV4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
S
 MET 1LYS 532
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 19 helices in PDB entry 2XV4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
S
2 18Right-handed alpha
Helix 2
2
S
18 31Right-handed alpha
Helix 3
3
S
36 44Right-handed alpha
Helix 4
4
S
46 60Right-handed alpha
Helix 5
5
S
78 84Right-handed alpha
Helix 6
6
S
87 99Right-handed alpha
Helix 7
7
S
100 114Right-handed alpha
Helix 8
8
S
117 131Right-handed alpha
Helix 9
9
S
140 154Right-handed alpha
Helix 10
10
S
238 259Right-handed alpha
Helix 11
11
S
261 274Right-handed alpha
Helix 12
12
S
290 296Right-handed alpha
Helix 13
13
S
303 316Right-handed alpha
Helix 14
14
S
337 359Right-handed alpha
Helix 15
15
S
359 369Right-handed alpha
Helix 16
16
S
427 456Right-handed alpha
Helix 17
17
S
457 473Right-handed alpha
Helix 18
18
S
483 489Right-handed alpha
Helix 19
19
S
492 530Right-handed alpha
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There are 3 sheets in PDB entry 2XV4. Click on sheet of interest to get list of strands forming it: SA, SB, SC,

There are 3 strands in SA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
34 35first strand
Strand 2
S
72 77anti-parallel
Strand 3
S
63 68anti-parallel
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There are 2 strands in SB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
157 159first strand
Strand 2
S
235 237anti-parallel
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There are 2 strands in SC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
288 289first strand
Strand 2
S
333 334anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il