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


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 1PIX entry

There are 2 chains in PDB entry 1PIX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1LYS 586
B
 GLY 1LYS 586
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 57 helices in PDB entry 1PIX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 10Right-handed alpha
Helix 2
2
A
23 47Right-handed alpha
Helix 3
3
A
50 57Right-handed alpha
Helix 4
4
A
61 70Right-handed alpha
Helix 5
5
A
123 139Right-handed alpha
Helix 6
6
A
155 160Right-handed alpha
Helix 7
7
A
167 179Right-handed alpha
Helix 8
8
A
193 201Right-handed alpha
Helix 9
9
A
231 244Right-handed alpha
Helix 10
10
A
253 258Right-handed alpha
Helix 11
11
A
270 284Right-handed alpha
Helix 12
12
A
289 294Right-handed 310
Helix 13
13
A
304 306Right-handed 310
Helix 14
14
A
307 312Right-handed alpha
Helix 15
15
A
321 328Right-handed alpha
Helix 16
16
A
329 329Right-handed 310
Helix 17
17
A
330 334Right-handed 310
Helix 18
18
A
387 404Right-handed alpha
Helix 19
19
A
420 426Right-handed alpha
Helix 20
20
A
427 441Right-handed alpha
Helix 21
21
A
457 462Right-handed alpha
Helix 22
22
A
486 505Right-handed alpha
Helix 23
23
A
509 526Right-handed alpha
Helix 24
24
A
528 536Right-handed alpha
Helix 25
25
A
546 559Right-handed alpha
Helix 26
26
A
567 571Right-handed 310
Helix 27
27
A
572 583Right-handed alpha
Helix 28
28
B
5 10Right-handed alpha
Helix 29
29
B
23 47Right-handed alpha
Helix 30
30
B
50 57Right-handed alpha
Helix 31
31
B
61 70Right-handed alpha
Helix 32
32
B
115 119Right-handed 310
Helix 33
33
B
123 139Right-handed alpha
Helix 34
34
B
152 154Right-handed 310
Helix 35
35
B
155 160Right-handed alpha
Helix 36
36
B
167 179Right-handed alpha
Helix 37
37
B
193 201Right-handed alpha
Helix 38
38
B
231 246Right-handed alpha
Helix 39
39
B
253 258Right-handed alpha
Helix 40
40
B
270 285Right-handed alpha
Helix 41
41
B
289 294Right-handed 310
Helix 42
42
B
304 306Right-handed 310
Helix 43
43
B
307 312Right-handed alpha
Helix 44
44
B
321 328Right-handed alpha
Helix 45
45
B
329 329Right-handed 310
Helix 46
46
B
330 334Right-handed 310
Helix 47
47
B
387 404Right-handed alpha
Helix 48
48
B
420 426Right-handed alpha
Helix 49
49
B
427 441Right-handed alpha
Helix 50
50
B
457 462Right-handed alpha
Helix 51
51
B
486 505Right-handed alpha
Helix 52
52
B
509 526Right-handed alpha
Helix 53
53
B
528 535Right-handed alpha
Helix 54
54
B
543 545Right-handed 310
Helix 55
55
B
546 559Right-handed alpha
Helix 56
56
B
567 571Right-handed 310
Helix 57
57
B
572 583Right-handed alpha
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There are 13 sheets in PDB entry 1PIX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 7 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
76 78first strand
Strand 2
A
94 101anti-parallel
Strand 3
A
104 111anti-parallel
Strand 4
A
142 146parallel
Strand 5
A
183 187parallel
Strand 6
A
204 208parallel
Strand 7
A
266 268parallel
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There are 2 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
119 120first strand
Strand 2
A
150 151parallel
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There are 2 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
190 192first strand
Strand 2
A
212 214parallel
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There are 7 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
336 337first strand
Strand 2
A
346 353anti-parallel
Strand 3
A
356 363anti-parallel
Strand 4
A
408 412parallel
Strand 5
A
446 450parallel
Strand 6
A
471 476parallel
Strand 7
A
540 541parallel
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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
367 368first strand
Strand 2
A
381 382anti-parallel
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There are 2 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
385 386first strand
Strand 2
A
416 417parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
453 455first strand
Strand 2
A
481 483parallel
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There are 7 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
76 78first strand
Strand 2
B
94 101anti-parallel
Strand 3
B
104 111anti-parallel
Strand 4
B
142 146parallel
Strand 5
B
183 187parallel
Strand 6
B
204 208parallel
Strand 7
B
266 268parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
190 192first strand
Strand 2
B
212 214parallel
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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
B
336 337first strand
Strand 2
B
346 353anti-parallel
Strand 3
B
356 363anti-parallel
Strand 4
B
408 412parallel
Strand 5
B
446 450parallel
Strand 6
B
471 476parallel
Strand 7
B
540 541parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
367 368first strand
Strand 2
B
381 382anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
385 386first strand
Strand 2
B
416 417parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
453 455first strand
Strand 2
B
481 483parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il