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


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 4GTW entry

There are 2 chains in PDB entry 4GTW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 170SER 902
B
 LYS 170VAL 774
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 52 helices in PDB entry 4GTW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
203 210Right-handed alpha
Helix 2
2
A
211 213Right-handed 310
Helix 3
3
A
214 223Right-handed alpha
Helix 4
4
A
237 248Right-handed alpha
Helix 5
5
A
250 255Right-handed alpha
Helix 6
6
A
274 279Right-handed 310
Helix 7
7
A
287 295Right-handed alpha
Helix 8
8
A
327 339Right-handed alpha
Helix 9
9
A
357 365Right-handed alpha
Helix 10
10
A
368 392Right-handed alpha
Helix 11
11
A
419 424Right-handed alpha
Helix 12
12
A
452 461Right-handed alpha
Helix 13
13
A
475 477Right-handed 310
Helix 14
14
A
478 482Right-handed 310
Helix 15
15
A
523 527Right-handed 310
Helix 16
16
A
550 560Right-handed alpha
Helix 17
17
A
573 577Right-handed 310
Helix 18
18
A
629 637Right-handed alpha
Helix 19
19
A
705 709Right-handed 310
Helix 20
20
A
734 740Right-handed 310
Helix 21
21
A
747 759Right-handed alpha
Helix 22
22
A
759 768Right-handed alpha
Helix 23
23
A
789 796Right-handed alpha
Helix 24
24
A
853 865Right-handed alpha
Helix 25
25
A
868 877Right-handed alpha
Helix 26
26
A
887 896Right-handed alpha
Helix 27
27
B
203 210Right-handed alpha
Helix 28
28
B
211 213Right-handed 310
Helix 29
29
B
214 223Right-handed alpha
Helix 30
30
B
237 248Right-handed alpha
Helix 31
31
B
250 255Right-handed alpha
Helix 32
32
B
274 279Right-handed 310
Helix 33
33
B
287 295Right-handed alpha
Helix 34
34
B
327 339Right-handed alpha
Helix 35
35
B
357 365Right-handed alpha
Helix 36
36
B
368 392Right-handed alpha
Helix 37
37
B
419 424Right-handed alpha
Helix 38
38
B
452 461Right-handed alpha
Helix 39
39
B
475 477Right-handed 310
Helix 40
40
B
478 482Right-handed 310
Helix 41
41
B
523 527Right-handed 310
Helix 42
42
B
550 560Right-handed alpha
Helix 43
43
B
573 577Right-handed 310
Helix 44
44
B
630 637Right-handed alpha
Helix 45
45
B
705 709Right-handed 310
Helix 46
46
B
734 740Right-handed 310
Helix 47
47
B
746 759Right-handed alpha
Helix 48
48
B
759 768Right-handed alpha
Helix 49
49
B
789 796Right-handed alpha
Helix 50
50
B
853 865Right-handed alpha
Helix 51
51
B
868 877Right-handed alpha
Helix 52
52
B
887 896Right-handed alpha
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There are 20 sheets in PDB entry 4GTW. 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, O, P, Q, R, S, T,

There are 7 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
299 300first strand
Strand 2
A
349 354parallel
Strand 3
A
194 199parallel
Strand 4
A
399 403parallel
Strand 5
A
530 533anti-parallel
Strand 6
A
225 227anti-parallel
Strand 7
A
541 543parallel
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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
230 231first strand
Strand 2
A
546 547parallel
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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
261 263first strand
Strand 2
A
268 270anti-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
409 410first strand
Strand 2
A
515 516anti-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
416 418first strand
Strand 2
A
501 503parallel
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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
429 432first strand
Strand 2
A
438 441anti-parallel
Strand 3
A
492 496anti-parallel
Strand 4
A
469 473anti-parallel
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There are 8 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
592 594first strand
Strand 2
A
650 655parallel
Strand 3
A
659 664anti-parallel
Strand 4
A
669 677anti-parallel
Strand 5
A
771 778anti-parallel
Strand 6
A
810 818anti-parallel
Strand 7
A
831 839anti-parallel
Strand 8
A
866 867anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
643 644first strand
Strand 2
A
878 879anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
715 719first strand
Strand 2
A
742 746anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
798 800first strand
Strand 2
A
803 805anti-parallel
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There are 7 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
299 300first strand
Strand 2
B
349 354parallel
Strand 3
B
194 199parallel
Strand 4
B
399 403parallel
Strand 5
B
530 533anti-parallel
Strand 6
B
225 227anti-parallel
Strand 7
B
541 543parallel
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There are 2 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
230 231first strand
Strand 2
B
546 547parallel
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There are 2 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
261 263first strand
Strand 2
B
268 270anti-parallel
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There are 2 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
409 410first strand
Strand 2
B
515 516anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
416 418first strand
Strand 2
B
501 503parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
429 432first strand
Strand 2
B
438 441anti-parallel
Strand 3
B
492 496anti-parallel
Strand 4
B
469 473anti-parallel
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There are 8 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
592 594first strand
Strand 2
B
650 655parallel
Strand 3
B
659 664anti-parallel
Strand 4
B
669 677anti-parallel
Strand 5
B
771 778anti-parallel
Strand 6
B
810 818anti-parallel
Strand 7
B
831 839anti-parallel
Strand 8
B
866 867anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
643 644first strand
Strand 2
B
878 879anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
716 719first strand
Strand 2
B
742 745anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
798 800first strand
Strand 2
B
803 805anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il