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


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 4DIN entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 4DIN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 9TRP 196
A
 LEU 198VAL 337
A
 ILE 339PHE 350
B
 SER 12THR 378
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 25 helices in PDB entry 4DIN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 32Right-handed alpha
Helix 2
2
A
76 80Right-handed alpha
Helix 3
3
A
84 96Right-handed alpha
Helix 4
4
A
127 135Right-handed alpha
Helix 5
5
A
139 160Right-handed alpha
Helix 6
6
A
168 170Right-handed 310
Helix 7
7
A
206 211Right-handed alpha
Helix 8
8
A
217 234Right-handed alpha
Helix 9
9
A
242 251Right-handed alpha
Helix 10
10
A
262 273Right-handed alpha
Helix 11
11
A
276 280Right-handed 310
Helix 12
12
A
288 293Right-handed alpha
Helix 13
13
A
294 298Right-handed 310
Helix 14
14
A
301 307Right-handed alpha
Helix 15
15
A
344 348Right-handed 310
Helix 16
16
B
104 110Right-handed alpha
Helix 17
17
B
119 131Right-handed alpha
Helix 18
18
B
140 151Right-handed alpha
Helix 19
19
B
199 204Right-handed 310
Helix 20
20
B
226 251Right-handed alpha
Helix 21
21
B
260 267Right-handed alpha
Helix 22
22
B
325 329Right-handed 310
Helix 23
23
B
350 358Right-handed alpha
Helix 24
24
B
359 366Right-handed alpha
Helix 25
25
B
367 376Right-handed alpha
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There are 6 sheets in PDB entry 4DIN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
43 51first strand
Strand 2
A
56 62anti-parallel
Strand 3
A
69 75anti-parallel
Strand 4
A
115 121anti-parallel
Strand 5
A
110 111anti-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
172 173first strand
Strand 2
A
181 182anti-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
B
152 155first strand
Strand 2
B
220 225anti-parallel
Strand 3
B
171 174anti-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
B
187 193first strand
Strand 2
B
179 184anti-parallel
Strand 3
B
212 215anti-parallel
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There are 3 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
321 322first strand
Strand 2
B
289 295anti-parallel
Strand 3
B
344 349anti-parallel
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There are 3 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
312 316first strand
Strand 2
B
298 301anti-parallel
Strand 3
B
336 339anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il