Analysis of interatomic Contacts of Structural Units in PDB entry:
1TKA


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 1TKA entry

There are 2 chains in PDB entry 1TKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 3PHE 680
B
 GLN 3PHE 680
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 1TKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A1
A
6 26Right-handed alpha
Helix 2
A2
A
32 39Right-handed alpha
Helix 3
A3
A
40 46Right-handed alpha
Helix 4
A4
A
71 80Right-handed alpha
Helix 5
A5
A
87 91Right-handed alpha
Helix 6
A6
A
120 139Right-handed alpha
Helix 7
A7
A
157 161Right-handed alpha
Helix 8
A8
A
163 175Right-handed alpha
Helix 9
A9
A
203 209Right-handed alpha
Helix 10
A10
A
224 236Right-handed alpha
Helix 11
A11
A
269 278Right-handed alpha
Helix 12
A12
A
291 324Right-handed alpha
Helix 13
A13
A
326 334Right-handed alpha
Helix 14
A14
A
358 369Right-handed alpha
Helix 15
A15
A
384 387Right-handed alpha
Helix 16
A16
A
418 431Right-handed alpha
Helix 17
A17
A
443 446Right-handed alpha
Helix 18
A18
A
500 509Right-handed alpha
Helix 19
A19
A
486 491Right-handed alpha
Helix 20
A20
A
504 516Right-handed alpha
Helix 21
A21
A
539 542Right-handed alpha
Helix 22
A22
A
565 578Right-handed alpha
Helix 23
A23
A
591 596Right-handed alpha
Helix 24
A24
A
599 605Right-handed alpha
Helix 25
A25
A
642 649Right-handed alpha
Helix 26
A26
A
653 667Right-handed alpha
Helix 27
B1
B
6 26Right-handed alpha
Helix 28
B2
B
32 39Right-handed alpha
Helix 29
B3
B
40 46Right-handed alpha
Helix 30
B4
B
71 80Right-handed alpha
Helix 31
B5
B
87 91Right-handed alpha
Helix 32
B6
B
120 139Right-handed alpha
Helix 33
B7
B
157 161Right-handed alpha
Helix 34
B8
B
163 175Right-handed alpha
Helix 35
B9
B
203 209Right-handed alpha
Helix 36
B10
B
224 236Right-handed alpha
Helix 37
B11
B
269 278Right-handed alpha
Helix 38
B12
B
291 324Right-handed alpha
Helix 39
B13
B
326 334Right-handed alpha
Helix 40
B14
B
358 369Right-handed alpha
Helix 41
B15
B
384 387Right-handed alpha
Helix 42
B16
B
418 431Right-handed alpha
Helix 43
B17
B
443 446Right-handed alpha
Helix 44
B18
B
500 509Right-handed alpha
Helix 45
B19
B
486 491Right-handed alpha
Helix 46
B20
B
504 516Right-handed alpha
Helix 47
B21
B
539 542Right-handed alpha
Helix 48
B22
B
565 578Right-handed alpha
Helix 49
B23
B
591 596Right-handed alpha
Helix 50
B24
B
599 605Right-handed alpha
Helix 51
B25
B
642 649Right-handed alpha
Helix 52
B26
B
653 667Right-handed alpha
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There are 6 sheets in PDB entry 1TKA. Click on sheet of interest to get list of strands forming it: AN, AM, AC, BN, BM, BC,

There are 5 strands in AN sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
62 65first strand
Strand 2
A
151 157parallel
Strand 3
A
180 186parallel
Strand 4
A
242 247parallel
Strand 5
A
213 217parallel
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There are 6 strands in AM sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
411 413first strand
Strand 2
A
376 380parallel
Strand 3
A
436 442parallel
Strand 4
A
464 468parallel
Strand 5
A
522 525parallel
Strand 6
A
497 499parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
547 550first strand
Strand 2
A
583 587anti-parallel
Strand 3
A
557 561parallel
Strand 4
A
612 615parallel
Strand 5
A
629 631parallel
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There are 5 strands in BN sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 65first strand
Strand 2
B
151 157parallel
Strand 3
B
180 186parallel
Strand 4
B
242 247parallel
Strand 5
B
213 217parallel
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There are 6 strands in BM sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
411 413first strand
Strand 2
B
376 380parallel
Strand 3
B
436 442parallel
Strand 4
B
464 468parallel
Strand 5
B
522 525parallel
Strand 6
B
497 499parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
547 550first strand
Strand 2
B
583 587anti-parallel
Strand 3
B
557 561parallel
Strand 4
B
612 615parallel
Strand 5
B
629 631parallel
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