Analysis of interatomic Contacts of Structural Units in PDB entry:
3U9T


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 3U9T entry

There are 2 chains in PDB entry 3U9T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 46GLU 639
B
 ALA 29MET 563
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 40 helices in PDB entry 3U9T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
57 71Right-handed alpha
Helix 2
2
A
81 85Right-handed 310
Helix 3
3
A
86 91Right-handed alpha
Helix 4
4
A
102 106Right-handed 310
Helix 5
5
A
109 120Right-handed alpha
Helix 6
6
A
135 144Right-handed alpha
Helix 7
7
A
153 161Right-handed alpha
Helix 8
8
A
162 173Right-handed alpha
Helix 9
9
A
189 198Right-handed alpha
Helix 10
10
A
223 229Right-handed alpha
Helix 11
11
A
295 313Right-handed alpha
Helix 12
12
A
343 350Right-handed alpha
Helix 13
13
A
354 364Right-handed alpha
Helix 14
14
A
443 457Right-handed alpha
Helix 15
15
A
466 475Right-handed alpha
Helix 16
16
A
476 481Right-handed alpha
Helix 17
17
A
487 492Right-handed alpha
Helix 18
18
A
492 497Right-handed alpha
Helix 19
19
A
505 520Right-handed alpha
Helix 20
20
A
535 539Right-handed 310
Helix 21
21
A
633 639Right-handed alpha
Helix 22
22
B
39 64Right-handed alpha
Helix 23
23
B
67 78Right-handed alpha
Helix 24
24
B
82 91Right-handed alpha
Helix 25
25
B
114 117Right-handed 310
Helix 26
26
B
146 163Right-handed alpha
Helix 27
27
B
192 204Right-handed alpha
Helix 28
28
B
218 220Right-handed 310
Helix 29
29
B
221 226Right-handed alpha
Helix 30
30
B
279 293Right-handed alpha
Helix 31
31
B
315 321Right-handed alpha
Helix 32
32
B
331 336Right-handed alpha
Helix 33
33
B
337 338Right-handed 310
Helix 34
34
B
339 343Right-handed 310
Helix 35
35
B
377 395Right-handed alpha
Helix 36
36
B
418 432Right-handed alpha
Helix 37
37
B
454 458Right-handed 310
Helix 38
38
B
518 524Right-handed alpha
Helix 39
39
B
533 535Right-handed 310
Helix 40
40
B
536 549Right-handed alpha
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There are 8 sheets in PDB entry 3U9T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
94 97first strand
Strand 2
A
74 79parallel
Strand 3
A
51 54parallel
Strand 4
A
124 126parallel
Strand 5
A
148 149parallel
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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
268 275first strand
Strand 2
A
256 262anti-parallel
Strand 3
A
318 322anti-parallel
Strand 4
A
335 337anti-parallel
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There are 4 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
286 289first strand
Strand 2
A
380 387anti-parallel
Strand 3
A
433 441anti-parallel
Strand 4
A
414 418anti-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
404 406first strand
Strand 2
A
459 461anti-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
549 552first strand
Strand 2
A
565 568anti-parallel
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There are 7 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
560 562first strand
Strand 2
A
555 557anti-parallel
Strand 3
A
626 631anti-parallel
Strand 4
A
617 621anti-parallel
Strand 5
A
605 614anti-parallel
Strand 6
A
597 602anti-parallel
Strand 7
A
588 591anti-parallel
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There are 7 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
97 100first strand
Strand 2
B
119 126anti-parallel
Strand 3
B
129 136anti-parallel
Strand 4
B
167 173parallel
Strand 5
B
208 216parallel
Strand 6
B
229 233parallel
Strand 7
B
275 277parallel
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There are 6 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
345 346first strand
Strand 2
B
355 362anti-parallel
Strand 3
B
365 372anti-parallel
Strand 4
B
398 402parallel
Strand 5
B
436 440parallel
Strand 6
B
461 464parallel
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