Analysis of interatomic Contacts of Structural Units in PDB entry:
1R43


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 1R43 entry

There are 2 chains in PDB entry 1R43 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 18HIS 455
B
 ALA 24HIS 455
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 29 helices in PDB entry 1R43. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 46Right-handed alpha
Helix 2
2
A
67 83Right-handed alpha
Helix 3
3
A
126 144Right-handed alpha
Helix 4
4
A
168 175Right-handed alpha
Helix 5
5
A
179 185Right-handed alpha
Helix 6
6
A
196 205Right-handed alpha
Helix 7
7
A
231 236Right-handed alpha
Helix 8
8
A
267 271Right-handed 310
Helix 9
9
A
273 292Right-handed alpha
Helix 10
10
A
325 344Right-handed alpha
Helix 11
11
A
368 383Right-handed alpha
Helix 12
12
A
384 386Right-handed 310
Helix 13
13
A
397 403Right-handed alpha
Helix 14
14
A
415 419Right-handed 310
Helix 15
15
A
428 454Right-handed alpha
Helix 16
16
B
33 47Right-handed alpha
Helix 17
17
B
67 83Right-handed alpha
Helix 18
18
B
126 144Right-handed alpha
Helix 19
19
B
168 175Right-handed alpha
Helix 20
20
B
179 186Right-handed alpha
Helix 21
21
B
196 205Right-handed alpha
Helix 22
22
B
231 236Right-handed alpha
Helix 23
23
B
267 271Right-handed 310
Helix 24
24
B
273 292Right-handed alpha
Helix 25
25
B
325 344Right-handed alpha
Helix 26
26
B
368 383Right-handed alpha
Helix 27
27
B
398 403Right-handed alpha
Helix 28
28
B
415 419Right-handed 310
Helix 29
29
B
428 455Right-handed alpha
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There are 12 sheets in PDB entry 1R43. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
48 49first strand
Strand 2
A
60 61anti-parallel
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There are 8 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
87 90first strand
Strand 2
A
96 100anti-parallel
Strand 3
A
151 156anti-parallel
Strand 4
A
109 114parallel
Strand 5
A
222 227parallel
Strand 6
A
408 413parallel
Strand 7
A
240 246anti-parallel
Strand 8
A
365 366anti-parallel
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There are 8 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
87 90first strand
Strand 2
A
96 100anti-parallel
Strand 3
A
151 156anti-parallel
Strand 4
A
109 114parallel
Strand 5
A
222 227parallel
Strand 6
A
408 413parallel
Strand 7
A
240 246anti-parallel
Strand 8
A
388 393parallel
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There are 3 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
295 297first strand
Strand 2
A
314 323anti-parallel
Strand 3
A
301 304anti-parallel
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There are 4 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
295 297first strand
Strand 2
A
314 323anti-parallel
Strand 3
A
248 257anti-parallel
Strand 4
A
353 362anti-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
261 262first strand
Strand 2
A
310 311anti-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
B
48 49first strand
Strand 2
B
60 61anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
89 90first strand
Strand 2
B
96 100anti-parallel
Strand 3
B
151 155anti-parallel
Strand 4
B
109 113parallel
Strand 5
B
222 227parallel
Strand 6
B
408 413parallel
Strand 7
B
240 243anti-parallel
Strand 8
B
388 391parallel
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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
B
245 246first strand
Strand 2
B
365 366anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
295 297first strand
Strand 2
B
314 323anti-parallel
Strand 3
B
301 304anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
295 297first strand
Strand 2
B
314 323anti-parallel
Strand 3
B
248 257anti-parallel
Strand 4
B
353 362anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
261 262first strand
Strand 2
B
310 311anti-parallel
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