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


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 4TWE entry

There are 2 chains in PDB entry 4TWE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 35LEU 740
B
 LEU 35ARG 578
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 51 helices in PDB entry 4TWE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
41 52Right-handed alpha
Helix 2
AA2
A
53 65Right-handed alpha
Helix 3
AA3
A
73 89Right-handed alpha
Helix 4
AA4
A
170 180Right-handed alpha
Helix 5
AA5
A
197 207Right-handed alpha
Helix 6
AA6
A
218 223Right-handed alpha
Helix 7
AA7
A
228 232Right-handed 310
Helix 8
AA8
A
271 275Right-handed 310
Helix 9
AA9
A
287 296Right-handed alpha
Helix 10
AB1
A
304 308Right-handed 310
Helix 11
AB2
A
379 399Right-handed alpha
Helix 12
AB3
A
420 430Right-handed alpha
Helix 13
AB4
A
430 437Right-handed alpha
Helix 14
AB5
A
462 472Right-handed alpha
Helix 15
AB6
A
482 488Right-handed alpha
Helix 16
AB7
A
512 519Right-handed alpha
Helix 17
AB8
A
550 557Right-handed alpha
Helix 18
AB9
A
562 582Right-handed alpha
Helix 19
AC1
A
588 590Right-handed 310
Helix 20
AC2
A
591 614Right-handed alpha
Helix 21
AC3
A
618 644Right-handed alpha
Helix 22
AC4
A
648 662Right-handed alpha
Helix 23
AC5
A
663 667Right-handed 310
Helix 24
AC6
A
693 704Right-handed alpha
Helix 25
AC7
A
710 735Right-handed alpha
Helix 26
AC8
B
41 52Right-handed alpha
Helix 27
AC9
B
53 65Right-handed alpha
Helix 28
AD1
B
73 89Right-handed alpha
Helix 29
AD2
B
170 180Right-handed alpha
Helix 30
AD3
B
197 207Right-handed alpha
Helix 31
AD4
B
218 223Right-handed alpha
Helix 32
AD5
B
228 232Right-handed 310
Helix 33
AD6
B
271 275Right-handed 310
Helix 34
AD7
B
287 296Right-handed alpha
Helix 35
AD8
B
304 308Right-handed 310
Helix 36
AD9
B
379 399Right-handed alpha
Helix 37
AE1
B
415 419Right-handed 310
Helix 38
AE2
B
420 430Right-handed alpha
Helix 39
AE3
B
430 437Right-handed alpha
Helix 40
AE4
B
462 472Right-handed alpha
Helix 41
AE5
B
482 488Right-handed alpha
Helix 42
AE6
B
512 519Right-handed alpha
Helix 43
AE7
B
550 557Right-handed alpha
Helix 44
AE8
B
562 582Right-handed alpha
Helix 45
AE9
B
588 590Right-handed 310
Helix 46
AF1
B
591 614Right-handed alpha
Helix 47
AF2
B
618 644Right-handed alpha
Helix 48
AF3
B
648 662Right-handed alpha
Helix 49
AF4
B
663 667Right-handed 310
Helix 50
AF5
B
693 704Right-handed alpha
Helix 51
AF6
B
710 735Right-handed alpha
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There are 10 sheets in PDB entry 4TWE. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
96 108first strand
Strand 2
A
340 353anti-parallel
Strand 3
A
406 413anti-parallel
Strand 4
A
358 368parallel
Strand 5
A
438 443parallel
Strand 6
A
524 530parallel
Strand 7
A
453 458anti-parallel
Strand 8
A
504 505parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
126 129first strand
Strand 2
A
116 120anti-parallel
Strand 3
A
332 336anti-parallel
Strand 4
A
160 161anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
151 152first strand
Strand 2
A
247 248parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
163 165first strand
Strand 2
A
188 192parallel
Strand 3
A
212 216parallel
Strand 4
A
283 285parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
492 495first strand
Strand 2
A
499 502anti-parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
96 108first strand
Strand 2
B
340 353anti-parallel
Strand 3
B
406 413anti-parallel
Strand 4
B
358 368parallel
Strand 5
B
438 443parallel
Strand 6
B
524 530parallel
Strand 7
B
453 458anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
126 129first strand
Strand 2
B
116 120anti-parallel
Strand 3
B
332 336anti-parallel
Strand 4
B
160 161anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
151 152first strand
Strand 2
B
247 248parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
163 165first strand
Strand 2
B
188 192parallel
Strand 3
B
212 216parallel
Strand 4
B
283 285parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
492 495first strand
Strand 2
B
499 502anti-parallel
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