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


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 3CEL entry

There is 1 chain in PDB entry 3CEL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 2GLY 434
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 3CEL. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
36 38Right-handed 310
Helix 2
2
A
64 70Right-handed alpha
Helix 3
3
A
78 82Right-handed alpha
Helix 4
4
A
165 167Right-handed 310
Helix 5
5
A
240 243Right-handed 310
Helix 6
6
A
265 268Right-handed alpha
Helix 7
7
A
328 338Right-handed alpha
Helix 8
8
A
342 345Right-handed alpha
Helix 9
9
A
348 356Right-handed alpha
Helix 10
10
A
375 378Right-handed alpha
Helix 11
11
A
404 410Right-handed alpha
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There are 8 sheets in PDB entry 3CEL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 11 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
309 312first strand
Strand 2
A
300 306anti-parallel
Strand 3
A
288 294anti-parallel
Strand 4
A
125 131anti-parallel
Strand 5
A
422 425anti-parallel
Strand 6
A
13 19parallel
Strand 7
A
25 34anti-parallel
Strand 8
A
106 111anti-parallel
Strand 9
A
361 368anti-parallel
Strand 10
A
140 147anti-parallel
Strand 11
A
216 218anti-parallel
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There are 2 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
41 43first strand
Strand 2
A
71 73anti-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
84 87first strand
Strand 2
A
90 94anti-parallel
Strand 3
A
415 419anti-parallel
Strand 4
A
130 132anti-parallel
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There are 2 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
96 98first strand
Strand 2
A
102 104anti-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
A
119 121first strand
Strand 2
A
359 361anti-parallel
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There are 2 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
206 209first strand
Strand 2
A
236 239anti-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
A
212 214first strand
Strand 2
A
225 228anti-parallel
Strand 3
A
261 263anti-parallel
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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
A
316 318first strand
Strand 2
A
321 323anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il