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


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 4ASM entry

There is 1 chain in PDB entry 4ASM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 GLN 2ASN 358
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 5 helices in PDB entry 4ASM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
171 176Right-handed alpha
Helix 2
2
B
285 293Right-handed alpha
Helix 3
3
B
323 329Right-handed alpha
Helix 4
4
B
334 339Right-handed alpha
Helix 5
5
B
340 343Right-handed 310
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There are 7 sheets in PDB entry 4ASM. Click on sheet of interest to get list of strands forming it: BA, BB, BC, BD, BE, BF, BG,

There are 2 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
19 22first strand
Strand 2
B
345 357anti-parallel
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There are 11 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
72 74first strand
Strand 2
B
113 115parallel
Strand 3
B
85 91anti-parallel
Strand 4
B
345 357anti-parallel
Strand 5
B
128 135anti-parallel
Strand 6
B
215 224anti-parallel
Strand 7
B
227 232anti-parallel
Strand 8
B
235 241anti-parallel
Strand 9
B
244 248anti-parallel
Strand 10
B
254 259anti-parallel
Strand 11
B
280 283anti-parallel
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There are 4 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
72 74first strand
Strand 2
B
113 115parallel
Strand 3
B
85 91anti-parallel
Strand 4
B
79 82parallel
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There are 8 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
42 43first strand
Strand 2
B
51 52anti-parallel
Strand 3
B
117 120anti-parallel
Strand 4
B
315 321anti-parallel
Strand 5
B
142 148anti-parallel
Strand 6
B
154 161anti-parallel
Strand 7
B
182 186anti-parallel
Strand 8
B
192 194anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 101first strand
Strand 2
B
107 111anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
178 179first strand
Strand 2
B
202 203anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
273 274first strand
Strand 2
B
277 278anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il