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


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 4QDC entry

There is 1 chain in PDB entry 4QDC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 15ALA 383
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 13 helices in PDB entry 4QDC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 42Right-handed alpha
Helix 2
2
A
79 83Right-handed 310
Helix 3
3
A
175 180Right-handed alpha
Helix 4
4
A
181 183Right-handed 310
Helix 5
5
A
184 191Right-handed alpha
Helix 6
6
A
222 226Right-handed 310
Helix 7
7
A
289 318Right-handed alpha
Helix 8
8
A
332 342Right-handed alpha
Helix 9
9
A
343 345Right-handed 310
Helix 10
10
A
346 350Right-handed 310
Helix 11
11
A
351 356Right-handed alpha
Helix 12
12
A
364 378Right-handed alpha
Helix 13
13
A
379 383Right-handed 310
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There are 4 sheets in PDB entry 4QDC. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
31 37first strand
Strand 2
A
131 136anti-parallel
Strand 3
A
125 128anti-parallel
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There are 3 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
47 51first strand
Strand 2
A
54 60anti-parallel
Strand 3
A
66 70anti-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 86first strand
Strand 2
A
89 91anti-parallel
Strand 3
A
98 100anti-parallel
Strand 4
A
105 107anti-parallel
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There are 8 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
164 171first strand
Strand 2
A
273 282anti-parallel
Strand 3
A
256 270anti-parallel
Strand 4
A
244 253anti-parallel
Strand 5
A
232 240anti-parallel
Strand 6
A
207 216anti-parallel
Strand 7
A
194 204anti-parallel
Strand 8
A
358 362anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il