Analysis of interatomic Contacts of Structural Units in PDB entry:
1VH4


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 1VH4 entry

There are 2 chains in PDB entry 1VH4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 9GLY 421
B
 ASN 6GLY 421
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 18 helices in PDB entry 1VH4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 20Right-handed alpha
Helix 2
2
A
26 40Right-handed alpha
Helix 3
3
A
54 59Right-handed alpha
Helix 4
4
A
70 78Right-handed alpha
Helix 5
5
A
95 98Right-handed 310
Helix 6
6
A
124 134Right-handed alpha
Helix 7
7
A
368 378Right-handed alpha
Helix 8
8
A
381 399Right-handed alpha
Helix 9
9
A
403 416Right-handed alpha
Helix 10
10
B
6 20Right-handed alpha
Helix 11
11
B
26 40Right-handed alpha
Helix 12
12
B
54 59Right-handed alpha
Helix 13
13
B
70 78Right-handed alpha
Helix 14
14
B
95 98Right-handed 310
Helix 15
15
B
124 134Right-handed alpha
Helix 16
16
B
368 377Right-handed alpha
Helix 17
17
B
381 399Right-handed alpha
Helix 18
18
B
403 416Right-handed alpha
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There are 3 sheets in PDB entry 1VH4. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 16 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
62 63first strand
Strand 2
A
166 177parallel
Strand 3
A
197 207parallel
Strand 4
A
226 235parallel
Strand 5
A
252 261parallel
Strand 6
A
281 290parallel
Strand 7
A
310 319parallel
Strand 8
A
342 351parallel
Strand 9
B
342 351anti-parallel
Strand 10
B
310 319parallel
Strand 11
B
281 290parallel
Strand 12
B
252 261parallel
Strand 13
B
226 235parallel
Strand 14
B
197 207parallel
Strand 15
B
166 177parallel
Strand 16
B
62 63parallel
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There are 18 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
107 111first strand
Strand 2
A
137 142anti-parallel
Strand 3
A
166 177parallel
Strand 4
A
197 207parallel
Strand 5
A
226 235parallel
Strand 6
A
252 261parallel
Strand 7
A
281 290parallel
Strand 8
A
310 319parallel
Strand 9
A
342 351parallel
Strand 10
B
342 351anti-parallel
Strand 11
B
310 319parallel
Strand 12
B
281 290parallel
Strand 13
B
252 261parallel
Strand 14
B
226 235parallel
Strand 15
B
197 207parallel
Strand 16
B
166 177parallel
Strand 17
B
137 142parallel
Strand 18
B
107 111anti-parallel
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There are 20 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
92 93first strand
Strand 2
A
84 89anti-parallel
Strand 3
A
152 158parallel
Strand 4
A
182 191parallel
Strand 5
A
212 219parallel
Strand 6
A
240 247parallel
Strand 7
A
267 274parallel
Strand 8
A
296 305parallel
Strand 9
A
326 336parallel
Strand 10
A
356 365parallel
Strand 11
B
356 365anti-parallel
Strand 12
B
326 336parallel
Strand 13
B
296 305parallel
Strand 14
B
267 274parallel
Strand 15
B
240 247parallel
Strand 16
B
212 220parallel
Strand 17
B
182 191parallel
Strand 18
B
152 158parallel
Strand 19
B
84 89parallel
Strand 20
B
92 93anti-parallel
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