Analysis of interatomic Contacts of Structural Units in PDB entry:
1GX4


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 1GX4 entry

There are 2 chains in PDB entry 1GX4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 82VAL 368
B
 LYS 82VAL 368
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 1GX4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
84 89Right-handed alpha
Helix 2
AA2
A
90 94Right-handed 310
Helix 3
AA3
A
114 126Right-handed alpha
Helix 4
AA4
A
138 155Right-handed alpha
Helix 5
AA5
A
169 173Right-handed 310
Helix 6
AA6
A
194 213Right-handed alpha
Helix 7
AA7
A
213 218Right-handed alpha
Helix 8
AA8
A
235 239Right-handed 310
Helix 9
AA9
A
254 258Right-handed 310
Helix 10
AB1
A
287 308Right-handed alpha
Helix 11
AB2
A
314 327Right-handed alpha
Helix 12
AB3
A
335 338Right-handed 310
Helix 13
AB4
A
340 344Right-handed 310
Helix 14
AB5
A
360 365Right-handed alpha
Helix 15
AB6
B
84 88Right-handed 310
Helix 16
AB7
B
90 94Right-handed 310
Helix 17
AB8
B
114 126Right-handed alpha
Helix 18
AB9
B
138 155Right-handed alpha
Helix 19
AC1
B
169 173Right-handed 310
Helix 20
AC2
B
194 213Right-handed alpha
Helix 21
AC3
B
213 218Right-handed alpha
Helix 22
AC4
B
235 239Right-handed 310
Helix 23
AC5
B
254 258Right-handed 310
Helix 24
AC6
B
287 308Right-handed alpha
Helix 25
AC7
B
314 327Right-handed alpha
Helix 26
AC8
B
335 338Right-handed 310
Helix 27
AC9
B
340 344Right-handed 310
Helix 28
AD1
B
360 365Right-handed alpha
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There are 4 sheets in PDB entry 1GX4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
107 108first strand
Strand 2
A
331 333parallel
Strand 3
A
242 246parallel
Strand 4
A
279 286anti-parallel
Strand 5
A
220 224anti-parallel
Strand 6
A
129 135parallel
Strand 7
A
161 167parallel
Strand 8
A
182 188parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
228 230first strand
Strand 2
A
354 356anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
107 108first strand
Strand 2
B
331 333parallel
Strand 3
B
242 245parallel
Strand 4
B
283 286anti-parallel
Strand 5
B
220 224anti-parallel
Strand 6
B
129 135parallel
Strand 7
B
161 167parallel
Strand 8
B
182 188parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
228 230first strand
Strand 2
B
354 356anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il