Analysis of interatomic Contacts of Structural Units in PDB entry:
3HO4


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 3HO4 entry

There are 2 chains in PDB entry 3HO4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 214HIS 669
B
 HIS 214HIS 670
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 11 helices in PDB entry 3HO4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
292 297Right-handed alpha
Helix 2
2
A
361 363Right-handed 310
Helix 3
3
A
376 382Right-handed alpha
Helix 4
4
A
591 595Right-handed 310
Helix 5
5
A
606 612Right-handed alpha
Helix 6
6
B
292 297Right-handed alpha
Helix 7
7
B
361 363Right-handed 310
Helix 8
8
B
376 382Right-handed alpha
Helix 9
9
B
568 574Right-handed alpha
Helix 10
10
B
591 595Right-handed 310
Helix 11
11
B
606 612Right-handed alpha
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There are 17 sheets in PDB entry 3HO4. 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, N, O, P, Q,

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
218 226first strand
Strand 2
A
577 583anti-parallel
Strand 3
A
562 567anti-parallel
Strand 4
A
550 556anti-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
229 233first strand
Strand 2
A
242 246anti-parallel
Strand 3
A
250 254anti-parallel
Strand 4
A
266 267anti-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
284 289first strand
Strand 2
A
298 304anti-parallel
Strand 3
A
317 326anti-parallel
Strand 4
A
334 347anti-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
354 359first strand
Strand 2
A
365 369anti-parallel
Strand 3
A
391 395anti-parallel
Strand 4
A
424 427anti-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
436 438first strand
Strand 2
A
448 454anti-parallel
Strand 3
A
462 468anti-parallel
Strand 4
A
481 483anti-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
493 496first strand
Strand 2
A
509 512anti-parallel
Strand 3
A
518 523anti-parallel
Strand 4
A
530 535anti-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
615 617first strand
Strand 2
A
623 625anti-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
A
629 630first strand
Strand 2
A
636 637anti-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
A
648 651first strand
Strand 2
A
654 656anti-parallel
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There are 4 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
218 226first strand
Strand 2
B
577 583anti-parallel
Strand 3
B
562 567anti-parallel
Strand 4
B
550 556anti-parallel
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There are 4 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
229 233first strand
Strand 2
B
242 246anti-parallel
Strand 3
B
250 254anti-parallel
Strand 4
B
266 267anti-parallel
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There are 4 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
284 289first strand
Strand 2
B
298 304anti-parallel
Strand 3
B
317 326anti-parallel
Strand 4
B
334 347anti-parallel
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There are 4 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
354 359first strand
Strand 2
B
365 369anti-parallel
Strand 3
B
391 395anti-parallel
Strand 4
B
424 427anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
436 438first strand
Strand 2
B
448 454anti-parallel
Strand 3
B
462 468anti-parallel
Strand 4
B
482 483anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
493 496first strand
Strand 2
B
509 512anti-parallel
Strand 3
B
518 521anti-parallel
Strand 4
B
532 535anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
629 630first strand
Strand 2
B
636 637anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
648 651first strand
Strand 2
B
654 656anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il