Analysis of interatomic Contacts of Structural Units in PDB entry:
1G4M


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 1G4M entry

There are 2 chains in PDB entry 1G4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 5ARG 393
B
 GLY 5ARG 393
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 11 helices in PDB entry 1G4M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 49Right-handed alpha
Helix 2
2
A
98 108Right-handed alpha
Helix 3
3
A
132 136Right-handed 310
Helix 4
4
A
135 138Right-handed 310
Helix 5
5
A
159 161Right-handed 310
Helix 6
6
A
277 281Right-handed 310
Helix 7
7
A
312 315Right-handed 310
Helix 8
8
B
44 49Right-handed alpha
Helix 9
9
B
98 106Right-handed alpha
Helix 10
10
B
159 161Right-handed 310
Helix 11
11
B
312 315Right-handed 310
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There are 10 sheets in PDB entry 1G4M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 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
112 117first strand
Strand 2
A
37 42anti-parallel
Strand 3
A
19 22anti-parallel
Strand 4
A
6 12anti-parallel
Strand 5
A
386 390parallel
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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
75 87first strand
Strand 2
A
52 63anti-parallel
Strand 3
A
140 151anti-parallel
Strand 4
A
127 130anti-parallel
Strand 5
A
287 289anti-parallel
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There are 5 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
75 87first strand
Strand 2
A
52 63anti-parallel
Strand 3
A
140 151anti-parallel
Strand 4
A
163 172anti-parallel
Strand 5
A
26 29parallel
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There are 4 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
185 189first strand
Strand 2
A
197 203anti-parallel
Strand 3
A
214 222anti-parallel
Strand 4
A
266 274anti-parallel
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There are 5 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
207 209first strand
Strand 2
A
342 352parallel
Strand 3
A
317 329anti-parallel
Strand 4
A
228 241anti-parallel
Strand 5
A
247 258anti-parallel
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There are 5 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
112 117first strand
Strand 2
B
37 43anti-parallel
Strand 3
B
18 22anti-parallel
Strand 4
B
6 12anti-parallel
Strand 5
B
386 390parallel
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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
75 87first strand
Strand 2
B
52 63anti-parallel
Strand 3
B
140 151anti-parallel
Strand 4
B
127 129anti-parallel
Strand 5
B
288 289anti-parallel
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There are 5 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
75 87first strand
Strand 2
B
52 63anti-parallel
Strand 3
B
140 151anti-parallel
Strand 4
B
163 172anti-parallel
Strand 5
B
26 29parallel
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There are 4 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
185 189first strand
Strand 2
B
197 203anti-parallel
Strand 3
B
214 222anti-parallel
Strand 4
B
266 274anti-parallel
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There are 5 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
207 209first strand
Strand 2
B
340 352parallel
Strand 3
B
317 330anti-parallel
Strand 4
B
228 241anti-parallel
Strand 5
B
247 258anti-parallel
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