Analysis of interatomic Contacts of Structural Units in PDB entry:
1CZ7


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 1CZ7 entry

There are 4 chains in PDB entry 1CZ7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 320MET 672
B
 GLU 320ASN 668
C
 ALA 295SER 669
D
 LEU 296LYS 671
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 1CZ7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
321 347Right-handed alpha
Helix 2
2
A
386 390Right-handed 310
Helix 3
3
A
407 414Right-handed alpha
Helix 4
4
A
415 424Right-handed alpha
Helix 5
5
A
439 445Right-handed alpha
Helix 6
6
A
452 469Right-handed alpha
Helix 7
7
A
524 538Right-handed alpha
Helix 8
8
A
549 553Right-handed 310
Helix 9
9
A
599 615Right-handed alpha
Helix 10
10
A
621 624Right-handed 310
Helix 11
11
A
625 632Right-handed alpha
Helix 12
12
A
633 635Right-handed 310
Helix 13
13
A
650 669Right-handed alpha
Helix 14
14
B
324 347Right-handed alpha
Helix 15
15
B
359 363Right-handed 310
Helix 16
16
B
384 389Right-handed alpha
Helix 17
17
B
407 424Right-handed alpha
Helix 18
18
B
439 445Right-handed alpha
Helix 19
19
B
452 469Right-handed alpha
Helix 20
20
B
524 538Right-handed alpha
Helix 21
21
B
549 553Right-handed 310
Helix 22
22
B
600 615Right-handed alpha
Helix 23
23
B
621 624Right-handed 310
Helix 24
24
B
625 631Right-handed alpha
Helix 25
25
B
632 635Right-handed 310
Helix 26
26
B
650 668Right-handed alpha
Helix 27
27
C
296 347Right-handed alpha
Helix 28
28
C
384 389Right-handed alpha
Helix 29
29
C
407 424Right-handed alpha
Helix 30
30
C
439 445Right-handed alpha
Helix 31
31
C
452 469Right-handed alpha
Helix 32
32
C
524 538Right-handed alpha
Helix 33
33
C
549 553Right-handed 310
Helix 34
34
C
599 615Right-handed alpha
Helix 35
35
C
621 624Right-handed 310
Helix 36
36
C
625 632Right-handed alpha
Helix 37
37
C
633 635Right-handed 310
Helix 38
38
C
650 666Right-handed alpha
Helix 39
39
D
297 347Right-handed alpha
Helix 40
40
D
359 363Right-handed 310
Helix 41
41
D
384 389Right-handed alpha
Helix 42
42
D
407 424Right-handed alpha
Helix 43
43
D
439 445Right-handed alpha
Helix 44
44
D
452 469Right-handed alpha
Helix 45
45
D
470 472Right-handed 310
Helix 46
46
D
524 538Right-handed alpha
Helix 47
47
D
549 553Right-handed 310
Helix 48
48
D
600 615Right-handed alpha
Helix 49
49
D
621 624Right-handed 310
Helix 50
50
D
625 632Right-handed alpha
Helix 51
51
D
633 635Right-handed 310
Helix 52
52
D
650 669Right-handed alpha
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There are 12 sheets in PDB entry 1CZ7. 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 8 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
401 402first strand
Strand 2
A
352 355parallel
Strand 3
A
640 647parallel
Strand 4
A
428 434parallel
Strand 5
A
571 583parallel
Strand 6
A
554 565anti-parallel
Strand 7
A
473 484anti-parallel
Strand 8
A
489 491anti-parallel
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There are 3 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
368 371first strand
Strand 2
A
377 382anti-parallel
Strand 3
A
395 397anti-parallel
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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
502 505first strand
Strand 2
A
508 514anti-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
B
401 402first strand
Strand 2
B
349 355parallel
Strand 3
B
640 647parallel
Strand 4
B
427 433parallel
Strand 5
B
571 580parallel
Strand 6
B
554 565anti-parallel
Strand 7
B
473 484anti-parallel
Strand 8
B
489 491anti-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
B
377 379first strand
Strand 2
B
395 397anti-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
B
502 505first strand
Strand 2
B
508 514anti-parallel
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There are 8 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
401 402first strand
Strand 2
C
349 355parallel
Strand 3
C
641 647parallel
Strand 4
C
427 433parallel
Strand 5
C
569 580parallel
Strand 6
C
554 565anti-parallel
Strand 7
C
473 484anti-parallel
Strand 8
C
489 491anti-parallel
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There are 2 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
377 379first strand
Strand 2
C
395 397anti-parallel
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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
C
502 505first strand
Strand 2
C
508 514anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
401 402first strand
Strand 2
D
349 355parallel
Strand 3
D
640 647parallel
Strand 4
D
428 433parallel
Strand 5
D
569 580parallel
Strand 6
D
554 565anti-parallel
Strand 7
D
474 484anti-parallel
Strand 8
D
489 491anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
369 371first strand
Strand 2
D
377 381anti-parallel
Strand 3
D
395 397anti-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
D
501 505first strand
Strand 2
D
508 515anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il