Analysis of interatomic Contacts of Structural Units in PDB entry:
4C4Y


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 4C4Y entry

There is 1 chain in PDB entry 4C4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 234ARG 547
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 17 helices in PDB entry 4C4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
270 275Right-handed 310
Helix 2
2
A
276 284Right-handed alpha
Helix 3
3
A
305 308Right-handed 310
Helix 4
4
A
309 324Right-handed alpha
Helix 5
5
A
335 348Right-handed alpha
Helix 6
6
A
370 378Right-handed alpha
Helix 7
7
A
379 381Right-handed 310
Helix 8
8
A
382 387Right-handed alpha
Helix 9
9
A
391 400Right-handed alpha
Helix 10
10
A
400 409Right-handed alpha
Helix 11
11
A
443 455Right-handed alpha
Helix 12
12
A
459 464Right-handed alpha
Helix 13
13
A
468 477Right-handed alpha
Helix 14
14
A
500 505Right-handed 310
Helix 15
15
A
506 510Right-handed 310
Helix 16
16
A
525 530Right-handed alpha
Helix 17
17
A
530 546Right-handed alpha
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There is 1 sheet ( AA) in PDB entry 4C4Y.

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
238 245first strand
Strand 2
A
248 255anti-parallel
Strand 3
A
287 292anti-parallel
Strand 4
A
260 264parallel
Strand 5
A
329 334parallel
Strand 6
A
352 358parallel
Strand 7
A
488 493parallel
Strand 8
A
515 519parallel
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