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


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 4GQB entry

There are 3 chains in PDB entry 4GQB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 13LEU 637
B
 PRO 21THR 329
C
 SER 1LYS 8
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 29 helices in PDB entry 4GQB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 36Right-handed alpha
Helix 2
2
A
58 62Right-handed 310
Helix 3
3
A
69 73Right-handed 310
Helix 4
4
A
74 81Right-handed alpha
Helix 5
5
A
96 118Right-handed alpha
Helix 6
6
A
131 143Right-handed alpha
Helix 7
7
A
159 164Right-handed alpha
Helix 8
8
A
180 182Right-handed 310
Helix 9
9
A
183 196Right-handed alpha
Helix 10
10
A
214 220Right-handed alpha
Helix 11
11
A
234 236Right-handed 310
Helix 12
12
A
247 260Right-handed alpha
Helix 13
13
A
272 276Right-handed 310
Helix 14
14
A
278 290Right-handed alpha
Helix 15
15
A
295 301Right-handed alpha
Helix 16
16
A
320 328Right-handed alpha
Helix 17
17
A
330 349Right-handed alpha
Helix 18
18
A
350 354Right-handed 310
Helix 19
19
A
369 382Right-handed alpha
Helix 20
20
A
394 408Right-handed alpha
Helix 21
21
A
409 411Right-handed 310
Helix 22
22
A
441 444Right-handed 310
Helix 23
23
A
445 454Right-handed alpha
Helix 24
24
A
477 486Right-handed alpha
Helix 25
25
A
495 500Right-handed 310
Helix 26
26
A
568 572Right-handed 310
Helix 27
27
A
627 631Right-handed 310
Helix 28
28
B
63 67Right-handed 310
Helix 29
29
B
69 73Right-handed 310
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There are 14 sheets in PDB entry 4GQB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

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
16 19first strand
Strand 2
A
40 44parallel
Strand 3
A
82 85parallel
Strand 4
A
121 125parallel
Strand 5
A
150 156parallel
Strand 6
A
202 207parallel
Strand 7
A
226 232parallel
Strand 8
A
263 267parallel
Strand 9
A
16 19parallel
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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
237 238first strand
Strand 2
A
244 245anti-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
310 311first strand
Strand 2
C
4 5anti-parallel
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There are 5 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
413 417first strand
Strand 2
A
385 392parallel
Strand 3
A
358 364parallel
Strand 4
A
429 433parallel
Strand 5
A
457 464parallel
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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
502 503first strand
Strand 2
A
582 592anti-parallel
Strand 3
A
546 560anti-parallel
Strand 4
A
467 476anti-parallel
Strand 5
A
516 522anti-parallel
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There are 4 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
510 511first strand
Strand 2
A
467 476anti-parallel
Strand 3
A
546 560anti-parallel
Strand 4
A
563 566anti-parallel
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There are 4 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
534 541first strand
Strand 2
A
597 606anti-parallel
Strand 3
A
610 619anti-parallel
Strand 4
A
635 636anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 36first strand
Strand 2
B
42 47anti-parallel
Strand 3
B
56 61anti-parallel
Strand 4
B
75 79anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
83 89first strand
Strand 2
B
93 98anti-parallel
Strand 3
B
102 108anti-parallel
Strand 4
B
115 122anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
128 133first strand
Strand 2
B
139 144anti-parallel
Strand 3
B
149 153anti-parallel
Strand 4
B
158 163anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
170 175first strand
Strand 2
B
182 187anti-parallel
Strand 3
B
192 196anti-parallel
Strand 4
B
203 205anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
215 220first strand
Strand 2
B
227 232anti-parallel
Strand 3
B
236 241anti-parallel
Strand 4
B
249 252anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
258 263first strand
Strand 2
B
271 275anti-parallel
Strand 3
B
280 283anti-parallel
Strand 4
B
289 293anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
300 305first strand
Strand 2
B
312 317anti-parallel
Strand 3
B
322 326anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il