Analysis of interatomic Contacts of Structural Units in PDB entry:
1XH1


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 1XH1 entry

There is 1 chain in PDB entry 1XH1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
TYR 2LEU 496
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 23 helices in PDB entry 1XH1. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
20 31Right-handed alpha
Helix 2
2
A
31 36Right-handed alpha
Helix 3
3
A
57 63Right-handed 310
Helix 4
4
A
75 89Right-handed alpha
Helix 5
5
A
120 124Right-handed 310
Helix 6
6
A
132 136Right-handed 310
Helix 7
7
A
153 160Right-handed alpha
Helix 8
8
A
172 190Right-handed alpha
Helix 9
9
A
198 202Right-handed 310
Helix 10
10
A
203 212Right-handed alpha
Helix 11
11
A
243 248Right-handed 310
Helix 12
12
A
255 267Right-handed alpha
Helix 13
13
A
268 272Right-handed 310
Helix 14
14
A
273 280Right-handed 310
Helix 15
15
A
281 285Right-handed 310
Helix 16
16
A
288 290Right-handed 310
Helix 17
17
A
300 304Right-handed 310
Helix 18
18
A
308 312Right-handed 310
Helix 19
19
A
314 316Right-handed 310
Helix 20
20
A
317 331Right-handed alpha
Helix 21
21
A
384 387Right-handed 310
Helix 22
22
A
388 402Right-handed alpha
Helix 23
23
A
493 495Right-handed 310
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There are 8 sheets in PDB entry 1XH1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 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
12 16first strand
Strand 2
A
39 42parallel
Strand 3
A
92 97parallel
Strand 4
A
193 196parallel
Strand 5
A
229 232parallel
Strand 6
A
252 254parallel
Strand 7
A
292 294parallel
Strand 8
A
335 340parallel
Strand 9
A
12 16parallel
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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
101 104first strand
Strand 2
A
165 167anti-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
348 349first strand
Strand 2
A
352 353anti-parallel
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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
362 363first strand
Strand 2
A
366 367anti-parallel
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There are 2 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
371 372first strand
Strand 2
A
378 379anti-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
406 411first strand
Strand 2
A
416 421anti-parallel
Strand 3
A
425 430anti-parallel
Strand 4
A
487 491anti-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
436 441first strand
Strand 2
A
474 479anti-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
447 450first strand
Strand 2
A
466 469anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il