Analysis of interatomic Contacts of Structural Units in PDB entry:
1H3U


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 1H3U entry

There are 2 chains in PDB entry 1H3U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 238PRO 445
B
 PRO 238SER 444
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 9 helices in PDB entry 1H3U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
246 252Right-handed alpha
Helix 2
2
A
309 315Right-handed alpha
Helix 3
3
A
354 360Right-handed 310
Helix 4
4
A
414 419Right-handed alpha
Helix 5
5
B
246 252Right-handed alpha
Helix 6
6
B
309 315Right-handed alpha
Helix 7
7
B
354 360Right-handed 310
Helix 8
8
B
414 419Right-handed alpha
Helix 9
9
B
432 436Right-handed 310
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There are 10 sheets in PDB entry 1H3U. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
239 243first strand
Strand 2
A
258 266anti-parallel
Strand 3
A
300 307anti-parallel
Strand 4
A
294 295anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
274 279first strand
Strand 2
A
319 324anti-parallel
Strand 3
A
332 336anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
347 351first strand
Strand 2
A
362 372anti-parallel
Strand 3
A
404 413anti-parallel
Strand 4
A
391 393anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
347 351first strand
Strand 2
A
362 372anti-parallel
Strand 3
A
404 413anti-parallel
Strand 4
A
397 398anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
387 388first strand
Strand 2
A
378 382anti-parallel
Strand 3
A
423 428anti-parallel
Strand 4
A
437 441anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 243first strand
Strand 2
B
258 266anti-parallel
Strand 3
B
300 307anti-parallel
Strand 4
B
291 292anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
274 279first strand
Strand 2
B
319 324anti-parallel
Strand 3
B
332 336anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
347 351first strand
Strand 2
B
362 372anti-parallel
Strand 3
B
404 413anti-parallel
Strand 4
B
391 393anti-parallel
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There are 4 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
347 351first strand
Strand 2
B
362 372anti-parallel
Strand 3
B
404 413anti-parallel
Strand 4
B
397 398anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
386 387first strand
Strand 2
B
378 383anti-parallel
Strand 3
B
423 428anti-parallel
Strand 4
B
437 441anti-parallel
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