Analysis of interatomic Contacts of Structural Units in PDB entry:
1VL4


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 1VL4 entry

There are 2 chains in PDB entry 1VL4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 433
B
 MET 1ALA 433
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 28 helices in PDB entry 1VL4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 18Right-handed alpha
Helix 2
2
A
71 82Right-handed alpha
Helix 3
3
A
83 85Right-handed 310
Helix 4
4
A
110 114Right-handed 310
Helix 5
5
A
115 132Right-handed alpha
Helix 6
6
A
192 196Right-handed 310
Helix 7
7
A
197 212Right-handed alpha
Helix 8
8
A
228 236Right-handed alpha
Helix 9
9
A
239 244Right-handed alpha
Helix 10
10
A
244 250Right-handed alpha
Helix 11
11
A
309 317Right-handed alpha
Helix 12
12
A
342 351Right-handed alpha
Helix 13
13
A
361 366Right-handed alpha
Helix 14
14
A
400 406Right-handed alpha
Helix 15
15
B
2 18Right-handed alpha
Helix 16
16
B
71 82Right-handed alpha
Helix 17
17
B
83 85Right-handed 310
Helix 18
18
B
110 114Right-handed 310
Helix 19
19
B
115 132Right-handed alpha
Helix 20
20
B
192 196Right-handed 310
Helix 21
21
B
197 211Right-handed alpha
Helix 22
22
B
228 236Right-handed alpha
Helix 23
23
B
238 244Right-handed alpha
Helix 24
24
B
244 250Right-handed alpha
Helix 25
25
B
309 317Right-handed alpha
Helix 26
26
B
342 351Right-handed alpha
Helix 27
27
B
361 366Right-handed alpha
Helix 28
28
B
400 406Right-handed alpha
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There are 9 sheets in PDB entry 1VL4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 6 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
60 66first strand
Strand 2
A
39 57anti-parallel
Strand 3
A
20 36anti-parallel
Strand 4
A
136 155anti-parallel
Strand 5
A
160 176anti-parallel
Strand 6
A
182 190anti-parallel
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There are 7 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
407 410first strand
Strand 2
A
425 433anti-parallel
Strand 3
A
386 399anti-parallel
Strand 4
A
372 383anti-parallel
Strand 5
A
353 360anti-parallel
Strand 6
A
221 227parallel
Strand 7
A
425 433anti-parallel
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There are 6 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
302 303first strand
Strand 2
A
295 299anti-parallel
Strand 3
A
270 273anti-parallel
Strand 4
A
333 336anti-parallel
Strand 5
A
420 422parallel
Strand 6
A
415 416anti-parallel
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There are 2 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
324 325first strand
Strand 2
A
328 329anti-parallel
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There are 6 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
60 66first strand
Strand 2
B
39 57anti-parallel
Strand 3
B
20 36anti-parallel
Strand 4
B
136 155anti-parallel
Strand 5
B
160 176anti-parallel
Strand 6
B
182 190anti-parallel
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There are 6 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
386 391first strand
Strand 2
B
372 383anti-parallel
Strand 3
B
353 360anti-parallel
Strand 4
B
221 227parallel
Strand 5
B
425 433anti-parallel
Strand 6
B
407 410anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
386 391first strand
Strand 2
B
372 383anti-parallel
Strand 3
B
395 399anti-parallel
Strand 4
B
425 433anti-parallel
Strand 5
B
407 410anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
302 303first strand
Strand 2
B
295 299anti-parallel
Strand 3
B
270 273anti-parallel
Strand 4
B
333 336anti-parallel
Strand 5
B
420 422parallel
Strand 6
B
415 416anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
324 325first strand
Strand 2
B
328 329anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il