Analysis of interatomic Contacts of Structural Units in PDB entry:
4GCM


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 4GCM entry

There are 2 chains in PDB entry 4GCM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3GLN 310
B
 THR 2GLN 310
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 4GCM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 27Right-handed alpha
Helix 2
2
A
40 46Right-handed 310
Helix 3
3
A
59 74Right-handed alpha
Helix 4
4
A
134 139Right-handed alpha
Helix 5
5
A
140 143Right-handed 310
Helix 6
6
A
153 164Right-handed alpha
Helix 7
7
A
182 192Right-handed alpha
Helix 8
8
A
244 251Right-handed 310
Helix 9
9
A
285 310Right-handed alpha
Helix 10
10
B
14 27Right-handed alpha
Helix 11
11
B
40 46Right-handed 310
Helix 12
12
B
59 74Right-handed alpha
Helix 13
13
B
134 139Right-handed alpha
Helix 14
14
B
140 143Right-handed 310
Helix 15
15
B
153 164Right-handed alpha
Helix 16
16
B
182 192Right-handed alpha
Helix 17
17
B
244 251Right-handed 310
Helix 18
18
B
285 309Right-handed alpha
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There are 10 sheets in PDB entry 4GCM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
77 80first strand
Strand 2
A
31 35parallel
Strand 3
A
6 11parallel
Strand 4
A
101 109parallel
Strand 5
A
93 96anti-parallel
Strand 6
A
85 88anti-parallel
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There are 5 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
77 80first strand
Strand 2
A
31 35parallel
Strand 3
A
6 11parallel
Strand 4
A
101 109parallel
Strand 5
A
272 274parallel
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There are 2 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
113 115first strand
Strand 2
A
240 242anti-parallel
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There are 5 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
131 132first strand
Strand 2
A
233 236parallel
Strand 3
A
146 150parallel
Strand 4
A
169 173parallel
Strand 5
A
195 198parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 209first strand
Strand 2
A
212 220anti-parallel
Strand 3
A
226 230anti-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
77 80first strand
Strand 2
B
31 35parallel
Strand 3
B
6 11parallel
Strand 4
B
101 109parallel
Strand 5
B
93 96anti-parallel
Strand 6
B
85 88anti-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
77 80first strand
Strand 2
B
31 35parallel
Strand 3
B
6 11parallel
Strand 4
B
101 109parallel
Strand 5
B
272 274parallel
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There are 2 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
113 115first strand
Strand 2
B
240 242anti-parallel
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There are 5 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
131 132first strand
Strand 2
B
233 236parallel
Strand 3
B
146 150parallel
Strand 4
B
169 173parallel
Strand 5
B
195 198parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
201 209first strand
Strand 2
B
212 220anti-parallel
Strand 3
B
226 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il