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


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 4CDD entry

There are 6 chains in PDB entry 4CDD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1VAL 118
B
 HIS 206THR 367
C
 PRO 372LEU 439
D
 ASP 1THR 120
E
 LEU 207THR 367
F
 PRO 372LEU 439
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 21 helices in PDB entry 4CDD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 12Right-handed alpha
Helix 2
2
A
29 33Right-handed 310
Helix 3
3
B
233 251Right-handed alpha
Helix 4
4
B
260 268Right-handed alpha
Helix 5
5
B
272 274Right-handed 310
Helix 6
6
B
278 283Right-handed alpha
Helix 7
7
B
284 290Right-handed alpha
Helix 8
8
B
295 298Right-handed 310
Helix 9
9
B
332 344Right-handed alpha
Helix 10
10
B
353 358Right-handed alpha
Helix 11
11
C
422 426Right-handed 310
Helix 12
12
D
7 12Right-handed alpha
Helix 13
13
E
233 251Right-handed alpha
Helix 14
14
E
260 268Right-handed alpha
Helix 15
15
E
272 274Right-handed 310
Helix 16
16
E
278 283Right-handed alpha
Helix 17
17
E
284 290Right-handed alpha
Helix 18
18
E
295 298Right-handed 310
Helix 19
19
E
332 344Right-handed alpha
Helix 20
20
E
353 359Right-handed 310
Helix 21
21
F
422 426Right-handed 310
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There are 12 sheets in PDB entry 4CDD. Click on sheet of interest to get list of strands forming it: AA, BA, BB, BC, BD, BE, A, EA, EB, EC, ED, EE,

There are 9 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
13 24first strand
Strand 2
A
36 45anti-parallel
Strand 3
A
49 51anti-parallel
Strand 4
A
57 63anti-parallel
Strand 5
A
67 72anti-parallel
Strand 6
A
75 85anti-parallel
Strand 7
A
90 97anti-parallel
Strand 8
A
110 117parallel
Strand 9
A
13 24parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 212first strand
Strand 2
C
381 390parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
346 350first strand
Strand 2
C
381 390anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
363 364first strand
Strand 2
C
414 418parallel
Strand 3
C
397 402anti-parallel
Strand 4
C
381 390anti-parallel
Strand 5
B
346 350anti-parallel
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There are 5 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
363 364first strand
Strand 2
C
414 418parallel
Strand 3
C
397 402anti-parallel
Strand 4
C
381 390anti-parallel
Strand 5
B
211 212parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
318 323first strand
Strand 2
C
431 435anti-parallel
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There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
13 20first strand
Strand 2
D
36 45anti-parallel
Strand 3
D
49 51anti-parallel
Strand 4
D
57 63anti-parallel
Strand 5
D
67 72anti-parallel
Strand 6
D
75 83anti-parallel
Strand 7
D
92 97anti-parallel
Strand 8
D
110 117parallel
Strand 9
D
13 20first strand
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There are 2 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
211 212first strand
Strand 2
F
381 390parallel
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There are 2 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
346 350first strand
Strand 2
F
381 390anti-parallel
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There are 5 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
363 364first strand
Strand 2
F
414 418parallel
Strand 3
F
397 402anti-parallel
Strand 4
F
381 390anti-parallel
Strand 5
E
346 350anti-parallel
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There are 5 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
363 364first strand
Strand 2
F
414 418parallel
Strand 3
F
397 402anti-parallel
Strand 4
F
381 390anti-parallel
Strand 5
E
211 212parallel
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There are 2 strands in EE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
318 323first strand
Strand 2
F
431 435anti-parallel
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