Analysis of interatomic Contacts of Structural Units in PDB entry:
1D4E


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 1D4E entry

There is 1 chain in PDB entry 1D4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 4LYS 569
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 23 helices in PDB entry 1D4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 12Right-handed alpha
Helix 2
2
A
31 43Right-handed alpha
Helix 3
3
A
44 52Right-handed alpha
Helix 4
4
A
69 73Right-handed 310
Helix 5
5
A
82 87Right-handed 310
Helix 6
6
A
110 120Right-handed alpha
Helix 7
7
A
134 146Right-handed alpha
Helix 8
8
A
163 167Right-handed 310
Helix 9
9
A
179 183Right-handed 310
Helix 10
10
A
187 200Right-handed alpha
Helix 11
11
A
206 214Right-handed alpha
Helix 12
12
A
214 225Right-handed alpha
Helix 13
13
A
251 267Right-handed alpha
Helix 14
14
A
318 326Right-handed alpha
Helix 15
15
A
342 351Right-handed alpha
Helix 16
16
A
377 382Right-handed alpha
Helix 17
17
A
400 410Right-handed alpha
Helix 18
18
A
411 415Right-handed 310
Helix 19
19
A
422 426Right-handed alpha
Helix 20
20
A
429 437Right-handed alpha
Helix 21
21
A
445 454Right-handed alpha
Helix 22
22
A
456 471Right-handed alpha
Helix 23
23
A
547 567Right-handed alpha
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There are 6 sheets in PDB entry 1D4E. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, E1,

There are 4 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
124 125first strand
Strand 2
A
299 304parallel
Strand 3
A
288 295anti-parallel
Strand 4
A
275 282anti-parallel
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There are 6 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
270 272first strand
Strand 2
A
151 154parallel
Strand 3
A
128 131parallel
Strand 4
A
307 310parallel
Strand 5
A
525 531parallel
Strand 6
A
516 518anti-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
A
171 172first strand
Strand 2
A
243 245anti-parallel
Strand 3
A
231 233anti-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
355 356first strand
Strand 2
A
508 509anti-parallel
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There are 5 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
373 374first strand
Strand 2
A
361 368anti-parallel
Strand 3
A
493 505anti-parallel
Strand 4
A
416 421anti-parallel
Strand 5
A
385 387anti-parallel
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There are 4 strands in E1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
373 374first strand
Strand 2
A
361 368anti-parallel
Strand 3
A
493 505anti-parallel
Strand 4
A
441 443anti-parallel
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