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


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 4LGO entry

There are 3 chains in PDB entry 4LGO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 221ALA 340
B
 ALA 223GLN 338
C
 ALA 223ILE 339
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 3 helices in PDB entry 4LGO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
328 339Right-handed alpha
Helix 2
2
B
328 338Right-handed alpha
Helix 3
3
C
328 339Right-handed alpha
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There are 6 sheets in PDB entry 4LGO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
234 236first strand
Strand 2
A
224 228anti-parallel
Strand 3
B
241 246parallel
Strand 4
C
269 273parallel
Strand 5
C
259 263anti-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
B
259 263first strand
Strand 2
B
269 273anti-parallel
Strand 3
A
241 246parallel
Strand 4
C
224 228parallel
Strand 5
C
234 236anti-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
259 263first strand
Strand 2
A
268 273anti-parallel
Strand 3
C
241 246parallel
Strand 4
B
224 228parallel
Strand 5
B
234 236anti-parallel
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There are 7 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
276 278first strand
Strand 2
C
281 284parallel
Strand 3
C
287 290anti-parallel
Strand 4
C
293 296anti-parallel
Strand 5
C
301 303anti-parallel
Strand 6
C
306 312anti-parallel
Strand 7
B
314 317parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
276 278first strand
Strand 2
A
281 284parallel
Strand 3
A
287 290anti-parallel
Strand 4
A
293 296anti-parallel
Strand 5
A
301 303anti-parallel
Strand 6
A
306 312anti-parallel
Strand 7
C
315 317parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
314 317first strand
Strand 2
B
306 312parallel
Strand 3
B
301 303anti-parallel
Strand 4
B
293 296anti-parallel
Strand 5
B
287 290anti-parallel
Strand 6
B
281 284anti-parallel
Strand 7
C
276 278parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il