Analysis of interatomic Contacts of Structural Units in PDB entry:
3GEA


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 3GEA entry

There are 2 chains in PDB entry 3GEA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 1ALA 274
B
 TRP 1THR 273
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 6 helices in PDB entry 3GEA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 32Right-handed 310
Helix 2
2
A
162 174Right-handed alpha
Helix 3
3
A
177 189Right-handed alpha
Helix 4
4
B
30 32Right-handed 310
Helix 5
5
B
162 174Right-handed alpha
Helix 6
6
B
177 189Right-handed alpha
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There are 8 sheets in PDB entry 3GEA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
14 18first strand
Strand 2
A
47 54anti-parallel
Strand 3
A
213 222anti-parallel
Strand 4
A
109 126anti-parallel
Strand 5
A
95 103anti-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
58 59first strand
Strand 2
A
213 222anti-parallel
Strand 3
A
109 126anti-parallel
Strand 4
A
227 232anti-parallel
Strand 5
A
38 42anti-parallel
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There are 4 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
95 103first strand
Strand 2
A
109 126anti-parallel
Strand 3
A
132 139anti-parallel
Strand 4
A
202 203parallel
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There are 3 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
202 203first strand
Strand 2
A
132 139parallel
Strand 3
A
194 197parallel
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There are 8 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
70 75first strand
Strand 2
A
240 252anti-parallel
Strand 3
A
262 273anti-parallel
Strand 4
A
25 28parallel
Strand 5
B
38 43parallel
Strand 6
B
227 232anti-parallel
Strand 7
B
109 126anti-parallel
Strand 8
B
95 103anti-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
14 18first strand
Strand 2
B
47 54anti-parallel
Strand 3
B
213 222anti-parallel
Strand 4
B
109 126anti-parallel
Strand 5
B
132 138anti-parallel
Strand 6
B
194 202parallel
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There are 3 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
25 28first strand
Strand 2
B
269 273parallel
Strand 3
B
240 243anti-parallel
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There are 4 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
81 82first strand
Strand 2
B
69 75anti-parallel
Strand 3
B
246 253anti-parallel
Strand 4
B
260 266anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il