Analysis of interatomic Contacts of Structural Units in PDB entry:
4QP5


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 4QP5 entry

There are 2 chains in PDB entry 4QP5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 251SER 384
B
 GLU 252SER 384
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 4QP5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
255 261Right-handed 310
Helix 2
2
A
273 276Right-handed 310
Helix 3
3
A
378 384Right-handed alpha
Helix 4
4
B
255 261Right-handed 310
Helix 5
5
B
274 276Right-handed 310
Helix 6
6
B
378 383Right-handed alpha
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There are 8 sheets in PDB entry 4QP5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
268 269first strand
Strand 2
A
278 279anti-parallel
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There are 6 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
282 285first strand
Strand 2
A
360 367anti-parallel
Strand 3
A
323 330anti-parallel
Strand 4
A
311 318anti-parallel
Strand 5
A
298 306anti-parallel
Strand 6
A
340 341anti-parallel
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There are 3 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
282 285first strand
Strand 2
A
360 367anti-parallel
Strand 3
A
375 376anti-parallel
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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
291 293first strand
Strand 2
A
346 349anti-parallel
Strand 3
A
332 333anti-parallel
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There are 2 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
268 269first strand
Strand 2
B
278 279anti-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
282 285first strand
Strand 2
B
360 367anti-parallel
Strand 3
B
323 330anti-parallel
Strand 4
B
311 318anti-parallel
Strand 5
B
298 306anti-parallel
Strand 6
B
340 341anti-parallel
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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
282 285first strand
Strand 2
B
360 367anti-parallel
Strand 3
B
375 376anti-parallel
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There are 3 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
291 293first strand
Strand 2
B
346 349anti-parallel
Strand 3
B
332 333anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il