Analysis of interatomic Contacts of Structural Units in PDB entry:
4C7L


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 4C7L entry

There are 2 chains in PDB entry 4C7L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 25ILE 401
B
 PHE 25ARG 410
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 12 helices in PDB entry 4C7L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 64Right-handed 310
Helix 2
2
A
82 89Right-handed alpha
Helix 3
3
A
123 142Right-handed alpha
Helix 4
4
A
316 322Right-handed alpha
Helix 5
5
A
349 357Right-handed alpha
Helix 6
6
B
45 48Right-handed 310
Helix 7
7
B
66 70Right-handed 310
Helix 8
8
B
82 89Right-handed alpha
Helix 9
9
B
123 143Right-handed alpha
Helix 10
10
B
316 322Right-handed alpha
Helix 11
11
B
347 355Right-handed alpha
Helix 12
12
B
356 359Right-handed 310
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There are 10 sheets in PDB entry 4C7L. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD,

There are 5 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
75 77first strand
Strand 2
A
39 43parallel
Strand 3
A
101 106parallel
Strand 4
A
301 305parallel
Strand 5
A
327 330parallel
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There are 5 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
97 98first strand
Strand 2
A
145 152anti-parallel
Strand 3
A
288 295anti-parallel
Strand 4
A
204 213anti-parallel
Strand 5
A
261 269anti-parallel
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There are 10 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
155 156first strand
Strand 2
A
193 199anti-parallel
Strand 3
A
272 280anti-parallel
Strand 4
A
231 236anti-parallel
Strand 5
A
241 246anti-parallel
Strand 6
B
241 246anti-parallel
Strand 7
B
231 236anti-parallel
Strand 8
B
272 280anti-parallel
Strand 9
B
193 199anti-parallel
Strand 10
B
155 156anti-parallel
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There are 2 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
178 180first strand
Strand 2
A
283 285anti-parallel
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There are 3 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
368 370first strand
Strand 2
A
363 365anti-parallel
Strand 3
A
384 385anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
399 401first strand
Strand 2
B
395 396anti-parallel
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There are 5 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
75 77first strand
Strand 2
B
39 43parallel
Strand 3
B
101 105parallel
Strand 4
B
301 304parallel
Strand 5
B
327 330parallel
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There are 5 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
96 98first strand
Strand 2
B
145 152anti-parallel
Strand 3
B
288 295anti-parallel
Strand 4
B
204 212anti-parallel
Strand 5
B
262 269anti-parallel
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There are 2 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
178 180first strand
Strand 2
B
283 285anti-parallel
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There are 3 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
368 370first strand
Strand 2
B
363 365anti-parallel
Strand 3
B
384 385anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il