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


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 4FTB entry

There are 7 chains in PDB entry 4FTB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 20ASN 363
D
 ALA 364ILE 384
B
 MET 53ASN 363
E
 ALA 364SER 382
C
 ALA 55ASN 363
F
 ALA 364ASN 383
R
 U 1 U 15
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 26 helices in PDB entry 4FTB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 72Right-handed alpha
Helix 2
2
A
147 153Right-handed alpha
Helix 3
3
A
219 225Right-handed 310
Helix 4
4
A
236 238Right-handed 310
Helix 5
5
A
268 273Right-handed alpha
Helix 6
6
A
328 333Right-handed 310
Helix 7
7
A
340 354Right-handed alpha
Helix 8
8
A
359 363Right-handed 310
Helix 9
9
D
366 380Right-handed alpha
Helix 10
10
B
60 72Right-handed alpha
Helix 11
11
B
147 153Right-handed alpha
Helix 12
12
B
219 225Right-handed 310
Helix 13
13
B
236 238Right-handed 310
Helix 14
14
B
268 273Right-handed alpha
Helix 15
15
B
327 333Right-handed 310
Helix 16
16
B
340 354Right-handed alpha
Helix 17
17
E
365 378Right-handed alpha
Helix 18
18
C
60 72Right-handed alpha
Helix 19
19
C
73 76Right-handed 310
Helix 20
20
C
147 153Right-handed alpha
Helix 21
21
C
219 225Right-handed 310
Helix 22
22
C
236 238Right-handed 310
Helix 23
23
C
327 333Right-handed 310
Helix 24
24
C
340 354Right-handed alpha
Helix 25
25
C
359 363Right-handed 310
Helix 26
26
F
365 381Right-handed alpha
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There are 12 sheets in PDB entry 4FTB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
253 254first strand
Strand 2
A
163 177anti-parallel
Strand 3
A
309 323anti-parallel
Strand 4
A
91 105anti-parallel
Strand 5
A
334 335anti-parallel
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There are 4 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
253 254first strand
Strand 2
A
163 177anti-parallel
Strand 3
A
239 242anti-parallel
Strand 4
A
357 358anti-parallel
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There are 8 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
230 234first strand
Strand 2
A
187 193anti-parallel
Strand 3
A
296 302anti-parallel
Strand 4
A
109 115anti-parallel
Strand 5
A
121 129anti-parallel
Strand 6
A
139 144anti-parallel
Strand 7
A
277 279parallel
Strand 8
A
261 262anti-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
196 204first strand
Strand 2
A
210 218anti-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
B
253 254first strand
Strand 2
B
163 177anti-parallel
Strand 3
B
309 323anti-parallel
Strand 4
B
91 105anti-parallel
Strand 5
B
334 335anti-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
B
253 254first strand
Strand 2
B
163 177anti-parallel
Strand 3
B
239 243anti-parallel
Strand 4
B
357 358anti-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
B
231 234first strand
Strand 2
B
187 193anti-parallel
Strand 3
B
296 302anti-parallel
Strand 4
B
109 115anti-parallel
Strand 5
B
121 129anti-parallel
Strand 6
B
139 144anti-parallel
Strand 7
B
277 279parallel
Strand 8
B
261 262anti-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
B
196 204first strand
Strand 2
B
210 218anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
253 254first strand
Strand 2
C
163 177anti-parallel
Strand 3
C
309 323anti-parallel
Strand 4
C
91 105anti-parallel
Strand 5
C
334 335anti-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
C
253 254first strand
Strand 2
C
163 177anti-parallel
Strand 3
C
239 243anti-parallel
Strand 4
C
357 358anti-parallel
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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
231 234first strand
Strand 2
C
187 193anti-parallel
Strand 3
C
296 302anti-parallel
Strand 4
C
109 115anti-parallel
Strand 5
C
121 129anti-parallel
Strand 6
C
139 144anti-parallel
Strand 7
C
277 279parallel
Strand 8
C
261 262anti-parallel
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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
C
196 204first strand
Strand 2
C
210 218anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il