Analysis of interatomic Contacts of Structural Units in PDB entry:
4GN1


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 4GN1 entry

There are 4 chains in PDB entry 4GN1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 268LYS 518
B
 VAL 268LEU 517
C
 VAL 268LEU 517
D
 VAL 268LEU 517
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 42 helices in PDB entry 4GN1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
292 305Right-handed alpha
Helix 2
2
A
319 321Right-handed 310
Helix 3
3
A
332 338Right-handed alpha
Helix 4
4
A
354 356Right-handed 310
Helix 5
5
A
357 362Right-handed alpha
Helix 6
6
A
363 366Right-handed 310
Helix 7
7
A
377 390Right-handed alpha
Helix 8
8
A
435 439Right-handed 310
Helix 9
9
A
455 460Right-handed alpha
Helix 10
10
A
489 506Right-handed alpha
Helix 11
11
A
506 517Right-handed alpha
Helix 12
12
B
292 305Right-handed alpha
Helix 13
13
B
332 338Right-handed alpha
Helix 14
14
B
354 356Right-handed 310
Helix 15
15
B
357 362Right-handed alpha
Helix 16
16
B
363 366Right-handed 310
Helix 17
17
B
377 390Right-handed alpha
Helix 18
18
B
435 439Right-handed 310
Helix 19
19
B
455 460Right-handed alpha
Helix 20
20
B
489 506Right-handed alpha
Helix 21
21
B
506 517Right-handed alpha
Helix 22
22
C
292 305Right-handed alpha
Helix 23
23
C
319 321Right-handed 310
Helix 24
24
C
332 338Right-handed alpha
Helix 25
25
C
354 356Right-handed 310
Helix 26
26
C
357 362Right-handed alpha
Helix 27
27
C
363 366Right-handed 310
Helix 28
28
C
377 390Right-handed alpha
Helix 29
29
C
444 448Right-handed 310
Helix 30
30
C
455 461Right-handed alpha
Helix 31
31
C
489 506Right-handed alpha
Helix 32
32
C
506 517Right-handed alpha
Helix 33
33
D
292 305Right-handed alpha
Helix 34
34
D
319 321Right-handed 310
Helix 35
35
D
332 338Right-handed alpha
Helix 36
36
D
354 356Right-handed 310
Helix 37
37
D
357 362Right-handed alpha
Helix 38
38
D
363 366Right-handed 310
Helix 39
39
D
377 390Right-handed alpha
Helix 40
40
D
455 461Right-handed alpha
Helix 41
41
D
489 506Right-handed alpha
Helix 42
42
D
506 517Right-handed alpha
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There are 7 sheets in PDB entry 4GN1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 12 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
282 288first strand
Strand 2
A
270 276anti-parallel
Strand 3
A
348 352parallel
Strand 4
A
312 318anti-parallel
Strand 5
A
323 326anti-parallel
Strand 6
A
449 453anti-parallel
Strand 7
A
467 471anti-parallel
Strand 8
A
483 486anti-parallel
Strand 9
A
400 406anti-parallel
Strand 10
A
413 421anti-parallel
Strand 11
A
424 427anti-parallel
Strand 12
A
440 443anti-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
B
270 276first strand
Strand 2
B
282 288anti-parallel
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There are 10 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
347 352first strand
Strand 2
B
312 318anti-parallel
Strand 3
B
323 326anti-parallel
Strand 4
B
449 453anti-parallel
Strand 5
B
467 471anti-parallel
Strand 6
B
483 486anti-parallel
Strand 7
B
399 406anti-parallel
Strand 8
B
413 421anti-parallel
Strand 9
B
424 427anti-parallel
Strand 10
B
440 443anti-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
C
270 276first strand
Strand 2
C
282 288anti-parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
348 352first strand
Strand 2
C
312 318anti-parallel
Strand 3
C
323 326anti-parallel
Strand 4
C
449 453anti-parallel
Strand 5
C
467 471anti-parallel
Strand 6
C
483 486anti-parallel
Strand 7
C
400 406anti-parallel
Strand 8
C
413 421anti-parallel
Strand 9
C
424 426anti-parallel
Strand 10
C
441 443anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
270 276first strand
Strand 2
D
282 288anti-parallel
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There are 10 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
348 352first strand
Strand 2
D
312 318anti-parallel
Strand 3
D
323 326anti-parallel
Strand 4
D
449 453anti-parallel
Strand 5
D
466 471anti-parallel
Strand 6
D
483 487anti-parallel
Strand 7
D
400 406anti-parallel
Strand 8
D
413 421anti-parallel
Strand 9
D
424 426anti-parallel
Strand 10
D
441 443anti-parallel
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