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


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 1SMP entry

There are 2 chains in PDB entry 1SMP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4VAL 471
I
 SER 1LYS 100
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 13 helices in PDB entry 1SMP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 14Right-handed alpha
Helix 2
2
A
32 40Right-handed alpha
Helix 3
3
A
83 99Right-handed alpha
Helix 4
4
A
159 162Right-handed alpha
Helix 5
5
A
168 182Right-handed alpha
Helix 6
6
A
199 201Right-handed 310
Helix 7
7
A
219 222Right-handed 310
Helix 8
8
A
236 246Right-handed alpha
Helix 9
9
A
268 270Right-handed 310
Helix 10
10
A
381 384Right-handed 310
Helix 11
11
A
405 410Right-handed alpha
Helix 12
12
I
8 11Right-handed alpha
Helix 13
13
I
44 50Right-handed alpha
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There are 7 sheets in PDB entry 1SMP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 2 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
56 60first strand
Strand 2
A
102 106parallel
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There are 3 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
116 120first strand
Strand 2
A
151 155parallel
Strand 3
A
134 136anti-parallel
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There are 5 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
258 260first strand
Strand 2
A
291 293parallel
Strand 3
A
330 332parallel
Strand 4
A
348 350parallel
Strand 5
A
366 368parallel
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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
281 283first strand
Strand 2
A
320 322parallel
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There are 5 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
302 304first strand
Strand 2
A
339 341parallel
Strand 3
A
357 359parallel
Strand 4
A
375 377parallel
Strand 5
A
401 403parallel
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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
390 392first strand
Strand 2
A
455 460parallel
Strand 3
A
440 446anti-parallel
Strand 4
A
429 435anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
57 60first strand
Strand 2
I
64 68anti-parallel
Strand 3
I
74 81anti-parallel
Strand 4
I
84 88anti-parallel
Strand 5
I
94 99anti-parallel
Strand 6
I
13 18anti-parallel
Strand 7
I
23 28anti-parallel
Strand 8
I
40 42anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il