Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z4Y


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 1Z4Y entry

There is 1 chain in PDB entry 1Z4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 118SER 565
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 6 helices in PDB entry 1Z4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
133 138Right-handed alpha
Helix 2
2
A
246 253Right-handed alpha
Helix 3
3
A
313 320Right-handed alpha
Helix 4
4
A
336 347Right-handed alpha
Helix 5
5
A
445 449Right-handed 310
Helix 6
6
A
471 475Right-handed 310
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There are 7 sheets in PDB entry 1Z4Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 4 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
140 146first strand
Strand 2
A
553 564anti-parallel
Strand 3
A
536 546anti-parallel
Strand 4
A
521 531anti-parallel
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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
161 169first strand
Strand 2
A
174 181anti-parallel
Strand 3
A
192 202anti-parallel
Strand 4
A
208 218anti-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
224 232first strand
Strand 2
A
235 242anti-parallel
Strand 3
A
258 265anti-parallel
Strand 4
A
270 275anti-parallel
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There are 4 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
284 289first strand
Strand 2
A
300 309anti-parallel
Strand 3
A
356 366anti-parallel
Strand 4
A
349 350anti-parallel
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There are 4 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
295 297first strand
Strand 2
A
300 309anti-parallel
Strand 3
A
356 366anti-parallel
Strand 4
A
376 379anti-parallel
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There are 4 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
391 396first strand
Strand 2
A
399 404anti-parallel
Strand 3
A
414 422anti-parallel
Strand 4
A
427 434anti-parallel
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There are 4 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
466 468first strand
Strand 2
A
484 489anti-parallel
Strand 3
A
498 503anti-parallel
Strand 4
A
508 513anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il