Analysis of interatomic Contacts of Structural Units in PDB entry:
1GP4


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 1GP4 entry

There is 1 chain in PDB entry 1GP4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2GLU 348
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 17 helices in PDB entry 1GP4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 12Right-handed alpha
Helix 2
2
A
19 23Right-handed 310
Helix 3
3
A
25 30Right-handed alpha
Helix 4
4
A
34 41Right-handed alpha
Helix 5
5
A
59 77Right-handed alpha
Helix 6
6
A
88 104Right-handed alpha
Helix 7
7
A
106 111Right-handed alpha
Helix 8
8
A
117 120Right-handed 310
Helix 9
9
A
149 153Right-handed 310
Helix 10
10
A
154 158Right-handed 310
Helix 11
11
A
164 191Right-handed alpha
Helix 12
12
A
196 202Right-handed alpha
Helix 13
13
A
203 208Right-handed alpha
Helix 14
14
A
222 226Right-handed 310
Helix 15
15
A
272 279Right-handed alpha
Helix 16
16
A
317 321Right-handed 310
Helix 17
17
A
334 347Right-handed alpha
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There are 3 sheets in PDB entry 1GP4. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 8 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
49 51first strand
Strand 2
A
79 83parallel
Strand 3
A
267 271anti-parallel
Strand 4
A
238 243anti-parallel
Strand 5
A
298 306anti-parallel
Strand 6
A
209 217anti-parallel
Strand 7
A
141 148anti-parallel
Strand 8
A
124 126anti-parallel
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There are 4 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
229 232first strand
Strand 2
A
288 290anti-parallel
Strand 3
A
249 253anti-parallel
Strand 4
A
256 259anti-parallel
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There are 2 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
313 314first strand
Strand 2
A
332 333anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il