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


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 3ALZ entry

There are 2 chains in PDB entry 3ALZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 188CYS 606
B
 CYS 32GLN 140
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 3ALZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
204 212Right-handed alpha
Helix 2
2
A
373 377Right-handed 310
Helix 3
3
A
378 387Right-handed alpha
Helix 4
4
A
391 395Right-handed 310
Helix 5
5
A
399 404Right-handed alpha
Helix 6
6
B
111 115Right-handed 310
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There are 9 sheets in PDB entry 3ALZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
565 572first strand
Strand 2
A
577 584anti-parallel
Strand 3
A
595 605anti-parallel
Strand 4
A
192 199anti-parallel
Strand 5
B
127 131anti-parallel
Strand 6
B
116 123anti-parallel
Strand 7
B
134 138anti-parallel
Strand 8
B
34 38parallel
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There are 9 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
565 572first strand
Strand 2
A
577 584anti-parallel
Strand 3
A
595 605anti-parallel
Strand 4
A
192 199anti-parallel
Strand 5
B
127 131anti-parallel
Strand 6
B
116 123anti-parallel
Strand 7
B
61 67anti-parallel
Strand 8
B
76 81anti-parallel
Strand 9
B
90 91anti-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
217 224first strand
Strand 2
A
227 234anti-parallel
Strand 3
A
252 261anti-parallel
Strand 4
A
269 276anti-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
305 307first strand
Strand 2
A
346 350anti-parallel
Strand 3
A
362 371anti-parallel
Strand 4
A
355 358anti-parallel
Strand 5
A
286 292parallel
Strand 6
A
295 301anti-parallel
Strand 7
A
318 325anti-parallel
Strand 8
A
333 338anti-parallel
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There are 5 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
305 307first strand
Strand 2
A
346 350anti-parallel
Strand 3
A
362 371anti-parallel
Strand 4
A
408 416anti-parallel
Strand 5
A
425 430anti-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
442 445first strand
Strand 2
A
452 456anti-parallel
Strand 3
A
466 471anti-parallel
Strand 4
A
477 479anti-parallel
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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
484 486first strand
Strand 2
A
495 497anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
508 517first strand
Strand 2
A
523 530anti-parallel
Strand 3
A
537 542anti-parallel
Strand 4
A
551 556anti-parallel
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There are 3 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
43 46first strand
Strand 2
B
104 107anti-parallel
Strand 3
B
96 99anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il