Analysis of interatomic Contacts of Structural Units in PDB entry:
2H1P


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 2H1P entry

There are 3 chains in PDB entry 2H1P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 ASP 1CYS 219
H
 ASP 301ARG 520
P
 LEU 602GLY 612
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 8 helices in PDB entry 2H1P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
85 87Right-handed 310
Helix 2
2
L
127 132Right-handed alpha
Helix 3
3
L
188 192Right-handed alpha
Helix 4
4
H
329 331Right-handed 310
Helix 5
5
H
374 376Right-handed 310
Helix 6
6
H
388 390Right-handed 310
Helix 7
7
H
462 464Right-handed 310
Helix 8
8
H
507 509Right-handed 310
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There are 11 sheets in PDB entry 2H1P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
L
5 7first strand
Strand 2
L
19 24anti-parallel
Strand 3
L
75 80anti-parallel
Strand 4
L
67 72anti-parallel
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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
L
10 13first strand
Strand 2
L
108 111parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
90 95first strand
Strand 2
L
38 43anti-parallel
Strand 3
L
50 53anti-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
L
119 123first strand
Strand 2
L
134 142anti-parallel
Strand 3
L
180 187anti-parallel
Strand 4
L
163 168anti-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
L
150 155first strand
Strand 2
L
196 202anti-parallel
Strand 3
L
210 215anti-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
H
303 307first strand
Strand 2
H
318 325anti-parallel
Strand 3
H
378 383anti-parallel
Strand 4
H
368 373anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
310 312first strand
Strand 2
H
414 418parallel
Strand 3
H
392 398anti-parallel
Strand 4
H
334 339anti-parallel
Strand 5
H
347 351anti-parallel
Strand 6
H
358 360anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
427 431first strand
Strand 2
H
442 450anti-parallel
Strand 3
H
484 491anti-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
H
458 461first strand
Strand 2
H
501 506anti-parallel
Strand 3
H
511 516anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
476 478first strand
Strand 2
H
481 483anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
397 399first strand
Strand 2
H
407 410anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il