Analysis of interatomic Contacts of Structural Units in PDB entry:
1B4D


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 1B4D entry

There is 1 chain in PDB entry 1B4D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 13PRO 835
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 39 helices in PDB entry 1B4D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
2
A
14 16Right-handed 310
Helix 2
3
A
21 37Right-handed alpha
Helix 3
4
A
48 77Right-handed alpha
Helix 4
5
A
95 102Right-handed alpha
Helix 5
6
A
105 114Right-handed alpha
Helix 6
7
A
119 125Right-handed alpha
Helix 7
8
A
135 149Right-handed alpha
Helix 8
9
A
194 196Right-handed 310
Helix 9
10
A
262 276Right-handed alpha
Helix 10
11
A
290 312Right-handed alpha
Helix 11
13
A
343 355Right-handed 310
Helix 12
14
A
361 371Right-handed alpha
Helix 13
15
A
381 383Right-handed 310
Helix 14
16
A
389 395Right-handed alpha
Helix 15
17
A
397 417Right-handed alpha
Helix 16
18
A
422 428Right-handed alpha
Helix 17
19
A
441 447Right-handed alpha
Helix 18
20
A
457 465Right-handed alpha
Helix 19
21
A
469 474Right-handed alpha
Helix 20
22
A
476 478Right-handed 310
Helix 21
23
A
497 507Right-handed alpha
Helix 22
24
A
510 513Right-handed 310
Helix 23
25
A
515 524Right-handed 310
Helix 24
26
A
528 553Right-handed alpha
Helix 25
27
A
572 574Right-handed 310
Helix 26
28
A
576 592Right-handed alpha
Helix 27
29
A
614 632Right-handed alpha
Helix 28
30
A
650 659Right-handed alpha
Helix 29
31
A
677 683Right-handed alpha
Helix 30
32
A
694 703Right-handed 310
Helix 31
33
A
705 707Right-handed 310
Helix 32
34
A
715 724Right-handed alpha
Helix 33
35
A
728 734Right-handed alpha
Helix 34
36
A
736 747Right-handed alpha
Helix 35
37
A
759 767Right-handed alpha
Helix 36
38
A
773 791Right-handed 310
Helix 37
39
A
794 807Right-handed alpha
Helix 38
40
A
809 811Right-handed 310
Helix 39
41
A
813 823Right-handed alpha
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There are 7 sheets in PDB entry 1B4D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
A
191 193first strand
Strand 2
A
221 231anti-parallel
Strand 3
A
238 248anti-parallel
Strand 4
A
154 159parallel
Strand 5
A
81 85parallel
Strand 6
A
333 338parallel
Strand 7
A
372 375parallel
Strand 8
A
451 454parallel
Strand 9
A
479 481parallel
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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
167 171first strand
Strand 2
A
174 178anti-parallel
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There are 2 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
198 202first strand
Strand 2
A
219 223anti-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
205 209first strand
Strand 2
A
212 216anti-parallel
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There are 2 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
386 388first strand
Strand 2
A
438 440anti-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
A
562 567first strand
Strand 2
A
601 606parallel
Strand 3
A
640 645parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
662 665first strand
Strand 2
A
687 690parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il