Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z3I


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 1Z3I entry

There is 1 chain in PDB entry 1Z3I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 LEU 92ARG 735
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 34 helices in PDB entry 1Z3I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
121 128Right-handed alpha
Helix 2
2
X
129 133Right-handed 310
Helix 3
3
X
140 145Right-handed alpha
Helix 4
4
X
148 163Right-handed alpha
Helix 5
5
X
182 197Right-handed alpha
Helix 6
6
X
213 215Right-handed 310
Helix 7
7
X
216 229Right-handed alpha
Helix 8
8
X
230 232Right-handed 310
Helix 9
9
X
241 254Right-handed alpha
Helix 10
10
X
269 276Right-handed alpha
Helix 11
11
X
291 295Right-handed 310
Helix 12
12
X
299 310Right-handed alpha
Helix 13
13
X
322 328Right-handed 310
Helix 14
14
X
329 342Right-handed alpha
Helix 15
15
X
343 351Right-handed alpha
Helix 16
16
X
351 360Right-handed alpha
Helix 17
17
X
365 385Right-handed alpha
Helix 18
18
X
390 397Right-handed 310
Helix 19
19
X
411 426Right-handed alpha
Helix 20
20
X
427 430Right-handed 310
Helix 21
21
X
438 453Right-handed alpha
Helix 22
22
X
454 464Right-handed alpha
Helix 23
23
X
470 474Right-handed 310
Helix 24
24
X
485 488Right-handed 310
Helix 25
25
X
489 506Right-handed alpha
Helix 26
26
X
516 531Right-handed alpha
Helix 27
27
X
542 555Right-handed alpha
Helix 28
28
X
568 570Right-handed 310
Helix 29
29
X
590 599Right-handed alpha
Helix 30
30
X
620 635Right-handed alpha
Helix 31
31
X
651 659Right-handed alpha
Helix 32
32
X
667 674Right-handed alpha
Helix 33
33
X
696 700Right-handed 310
Helix 34
34
X
711 718Right-handed alpha
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There are 4 sheets in PDB entry 1Z3I. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
113 115first strand
Strand 2
X
137 138anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
234 237first strand
Strand 2
X
264 268parallel
Strand 3
X
208 212parallel
Strand 4
X
286 289parallel
Strand 5
X
313 317parallel
Strand 6
X
172 175parallel
Strand 7
X
386 387parallel
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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
X
534 537first strand
Strand 2
X
562 566parallel
Strand 3
X
509 514parallel
Strand 4
X
579 584parallel
Strand 5
X
610 617parallel
Strand 6
X
401 408parallel
Strand 7
X
722 729anti-parallel
Strand 8
X
701 703anti-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
X
678 679first strand
Strand 2
X
682 683anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il