Analysis of interatomic Contacts of Structural Units in PDB entry:
6TTD


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 6TTD entry

There are 2 chains in PDB entry 6TTD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 45ALA 527
B
 SER 45ALA 527
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 14 helices in PDB entry 6TTD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
125 129Right-handed 310
Helix 2
AA2
A
131 135Right-handed 310
Helix 3
AA3
A
165 172Right-handed alpha
Helix 4
AA4
A
182 193Right-handed alpha
Helix 5
AA5
A
308 310Right-handed 310
Helix 6
AA6
A
471 475Right-handed 310
Helix 7
AA7
A
511 517Right-handed alpha
Helix 8
AA8
B
125 129Right-handed 310
Helix 9
AA9
B
131 135Right-handed 310
Helix 10
AB1
B
165 173Right-handed alpha
Helix 11
AB2
B
182 193Right-handed alpha
Helix 12
AB3
B
308 310Right-handed 310
Helix 13
AB4
B
471 475Right-handed 310
Helix 14
AB5
B
511 517Right-handed alpha
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There are 16 sheets in PDB entry 6TTD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 6 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
47 48first strand
Strand 2
A
239 244parallel
Strand 3
A
361 370parallel
Strand 4
A
315 321anti-parallel
Strand 5
A
261 267anti-parallel
Strand 6
A
270 271anti-parallel
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There are 6 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
47 48first strand
Strand 2
A
239 244parallel
Strand 3
A
361 370parallel
Strand 4
A
315 321anti-parallel
Strand 5
A
261 267anti-parallel
Strand 6
A
293 295anti-parallel
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There are 5 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
54 56first strand
Strand 2
A
94 98parallel
Strand 3
A
176 181parallel
Strand 4
A
154 160anti-parallel
Strand 5
A
117 120anti-parallel
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There are 5 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
90 91first strand
Strand 2
A
80 87anti-parallel
Strand 3
A
63 72anti-parallel
Strand 4
A
105 110parallel
Strand 5
A
141 143anti-parallel
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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
102 103first strand
Strand 2
A
147 148anti-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
A
236 237first strand
Strand 2
A
230 233anti-parallel
Strand 3
A
200 208anti-parallel
Strand 4
A
247 254parallel
Strand 5
A
300 306anti-parallel
Strand 6
A
274 279anti-parallel
Strand 7
A
282 290anti-parallel
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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
407 409first strand
Strand 2
A
394 402anti-parallel
Strand 3
A
437 445parallel
Strand 4
A
488 495anti-parallel
Strand 5
A
461 465anti-parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
432 433first strand
Strand 2
A
520 525parallel
Strand 3
A
503 509anti-parallel
Strand 4
A
451 455anti-parallel
Strand 5
A
480 483anti-parallel
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There are 6 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
47 48first strand
Strand 2
B
239 244parallel
Strand 3
B
361 370parallel
Strand 4
B
315 321anti-parallel
Strand 5
B
261 267anti-parallel
Strand 6
B
270 272anti-parallel
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There are 6 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
47 48first strand
Strand 2
B
239 244parallel
Strand 3
B
361 370parallel
Strand 4
B
315 321anti-parallel
Strand 5
B
261 267anti-parallel
Strand 6
B
293 295anti-parallel
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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
54 56first strand
Strand 2
B
94 98parallel
Strand 3
B
176 181parallel
Strand 4
B
154 160anti-parallel
Strand 5
B
117 120anti-parallel
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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
90 91first strand
Strand 2
B
80 87anti-parallel
Strand 3
B
63 72anti-parallel
Strand 4
B
105 109parallel
Strand 5
B
141 143anti-parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 103first strand
Strand 2
B
147 148anti-parallel
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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
236 237first strand
Strand 2
B
230 233anti-parallel
Strand 3
B
200 208anti-parallel
Strand 4
B
247 254parallel
Strand 5
B
300 306anti-parallel
Strand 6
B
274 279anti-parallel
Strand 7
B
282 290anti-parallel
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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
406 409first strand
Strand 2
B
394 403anti-parallel
Strand 3
B
437 445parallel
Strand 4
B
488 495anti-parallel
Strand 5
B
461 465anti-parallel
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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
432 433first strand
Strand 2
B
520 525parallel
Strand 3
B
503 509anti-parallel
Strand 4
B
451 455anti-parallel
Strand 5
B
480 483anti-parallel
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