Analysis of interatomic Contacts of Structural Units in PDB entry:
4HA6


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 4HA6 entry

There are 3 chains in PDB entry 4HA6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 17SER 101
A
 LEU 103GLY 293
A
 LEU 295HIS 524
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 17 helices in PDB entry 4HA6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 37Right-handed alpha
Helix 2
2
A
55 64Right-handed 310
Helix 3
3
A
81 85Right-handed 310
Helix 4
4
A
98 103Right-handed 310
Helix 5
5
A
112 124Right-handed alpha
Helix 6
6
A
125 128Right-handed 310
Helix 7
7
A
129 140Right-handed alpha
Helix 8
8
A
167 180Right-handed alpha
Helix 9
9
A
210 216Right-handed alpha
Helix 10
10
A
217 222Right-handed alpha
Helix 11
11
A
267 279Right-handed alpha
Helix 12
12
A
283 290Right-handed alpha
Helix 13
13
A
407 426Right-handed alpha
Helix 14
14
A
427 431Right-handed 310
Helix 15
15
A
445 456Right-handed alpha
Helix 16
16
A
493 497Right-handed 310
Helix 17
17
A
505 523Right-handed alpha
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There are 9 sheets in PDB entry 4HA6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 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
226 229first strand
Strand 2
A
44 47parallel
Strand 3
A
20 23parallel
Strand 4
A
262 265parallel
Strand 5
A
489 491parallel
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There are 2 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
76 77first strand
Strand 2
A
90 91anti-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
141 142first strand
Strand 2
A
157 158parallel
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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
A
203 204first strand
Strand 2
A
207 208anti-parallel
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There are 3 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
233 240first strand
Strand 2
A
243 251anti-parallel
Strand 3
A
254 259anti-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
A
281 282first strand
Strand 2
A
296 297parallel
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There are 5 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
334 336first strand
Strand 2
A
349 354anti-parallel
Strand 3
A
371 378anti-parallel
Strand 4
A
309 318anti-parallel
Strand 5
A
434 437anti-parallel
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There are 5 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
334 336first strand
Strand 2
A
349 354anti-parallel
Strand 3
A
371 378anti-parallel
Strand 4
A
309 318anti-parallel
Strand 5
A
457 459anti-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
386 388first strand
Strand 2
A
399 401anti-parallel
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