Analysis of interatomic Contacts of Structural Units in PDB entry:
3A70


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 3A70 entry

There are 2 chains in PDB entry 3A70 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2ALA 617
C
 GLY 2ALA 617
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 44 helices in PDB entry 3A70. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 29Right-handed alpha
Helix 2
2
A
33 44Right-handed alpha
Helix 3
3
A
48 59Right-handed alpha
Helix 4
4
A
75 87Right-handed alpha
Helix 5
5
A
93 98Right-handed alpha
Helix 6
6
A
146 148Right-handed 310
Helix 7
7
A
149 167Right-handed alpha
Helix 8
8
A
170 194Right-handed alpha
Helix 9
9
A
197 199Right-handed 310
Helix 10
10
A
207 221Right-handed alpha
Helix 11
11
A
223 231Right-handed 310
Helix 12
12
A
267 272Right-handed 310
Helix 13
13
A
289 294Right-handed alpha
Helix 14
14
A
296 300Right-handed 310
Helix 15
15
A
306 313Right-handed 310
Helix 16
16
A
314 328Right-handed alpha
Helix 17
17
A
330 334Right-handed 310
Helix 18
18
A
346 351Right-handed alpha
Helix 19
19
A
421 425Right-handed 310
Helix 20
20
A
578 581Right-handed 310
Helix 21
21
A
605 609Right-handed 310
Helix 22
22
A
610 612Right-handed 310
Helix 23
23
C
9 29Right-handed alpha
Helix 24
24
C
33 44Right-handed alpha
Helix 25
25
C
48 59Right-handed alpha
Helix 26
26
C
75 87Right-handed alpha
Helix 27
27
C
93 98Right-handed alpha
Helix 28
28
C
146 148Right-handed 310
Helix 29
29
C
149 167Right-handed alpha
Helix 30
30
C
174 193Right-handed alpha
Helix 31
31
C
197 199Right-handed 310
Helix 32
32
C
207 220Right-handed alpha
Helix 33
33
C
223 227Right-handed 310
Helix 34
34
C
267 272Right-handed 310
Helix 35
35
C
289 294Right-handed alpha
Helix 36
36
C
296 300Right-handed 310
Helix 37
37
C
306 313Right-handed 310
Helix 38
38
C
314 327Right-handed alpha
Helix 39
39
C
330 334Right-handed 310
Helix 40
40
C
346 353Right-handed alpha
Helix 41
41
C
421 425Right-handed 310
Helix 42
42
C
578 581Right-handed 310
Helix 43
43
C
605 609Right-handed 310
Helix 44
44
C
610 612Right-handed 310
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There are 12 sheets in PDB entry 3A70. 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 3 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
89 91first strand
Strand 2
A
120 127anti-parallel
Strand 3
A
109 110anti-parallel
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There are 6 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
89 91first strand
Strand 2
A
120 127anti-parallel
Strand 3
A
133 140anti-parallel
Strand 4
A
201 206parallel
Strand 5
A
232 236parallel
Strand 6
A
247 250parallel
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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
285 288first strand
Strand 2
A
339 343parallel
Strand 3
A
369 372parallel
Strand 4
A
387 390parallel
Strand 5
A
405 408parallel
Strand 6
A
444 448parallel
Strand 7
A
435 438anti-parallel
Strand 8
A
426 429anti-parallel
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There are 8 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
354 355first strand
Strand 2
A
379 382parallel
Strand 3
A
397 400parallel
Strand 4
A
415 417parallel
Strand 5
A
452 456parallel
Strand 6
A
468 474anti-parallel
Strand 7
A
477 480anti-parallel
Strand 8
A
483 485anti-parallel
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There are 6 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
490 492first strand
Strand 2
A
508 510parallel
Strand 3
A
526 528parallel
Strand 4
A
544 548parallel
Strand 5
A
564 568parallel
Strand 6
A
614 616parallel
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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
499 501first strand
Strand 2
A
517 519parallel
Strand 3
A
535 537parallel
Strand 4
A
553 557parallel
Strand 5
A
597 601parallel
Strand 6
A
589 594anti-parallel
Strand 7
A
583 586anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
89 91first strand
Strand 2
C
120 127anti-parallel
Strand 3
C
109 110anti-parallel
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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
C
89 91first strand
Strand 2
C
120 127anti-parallel
Strand 3
C
133 140anti-parallel
Strand 4
C
201 206parallel
Strand 5
C
232 236parallel
Strand 6
C
247 250parallel
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There are 8 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
285 288first strand
Strand 2
C
339 343parallel
Strand 3
C
369 372parallel
Strand 4
C
387 390parallel
Strand 5
C
405 408parallel
Strand 6
C
444 448parallel
Strand 7
C
434 438anti-parallel
Strand 8
C
426 429anti-parallel
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There are 7 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
379 382first strand
Strand 2
C
397 400parallel
Strand 3
C
414 417parallel
Strand 4
C
450 458parallel
Strand 5
C
466 473anti-parallel
Strand 6
C
478 480anti-parallel
Strand 7
C
483 485anti-parallel
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There are 6 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
490 492first strand
Strand 2
C
508 510parallel
Strand 3
C
526 528parallel
Strand 4
C
544 547parallel
Strand 5
C
564 567parallel
Strand 6
C
614 616parallel
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There are 7 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
499 501first strand
Strand 2
C
517 519parallel
Strand 3
C
535 537parallel
Strand 4
C
553 557parallel
Strand 5
C
597 601parallel
Strand 6
C
589 594anti-parallel
Strand 7
C
583 586anti-parallel
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