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


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 1IDC entry

There is 1 chain in PDB entry 1IDC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3MET 416
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 1IDC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
HA
A
37 58Right-handed alpha
Helix 2
HB
A
70 78Right-handed alpha
Helix 3
HC
A
85 95Right-handed alpha
Helix 4
HD
A
113 124Right-handed alpha
Helix 5
HE
A
168 183Right-handed alpha
Helix 6
HF
A
203 222Right-handed alpha
Helix 7
HG
A
235 253Right-handed alpha
Helix 8
HH
A
281 291Right-handed alpha
Helix 9
HI
A
303 317Right-handed alpha
Helix 10
HJ
A
353 367Right-handed alpha
Helix 11
HK
A
369 388Right-handed alpha
Helix 12
HL
A
390 397Right-handed alpha
Helix 13
HM
A
404 415Right-handed alpha
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There are 2 sheets in PDB entry 1IDC. Click on sheet of interest to get list of strands forming it: S1, S2,

There are 12 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 68first strand
Strand 2
A
25 32parallel
Strand 3
A
96 100parallel
Strand 4
A
333 336parallel
Strand 5
A
325 328anti-parallel
Strand 6
A
125 132anti-parallel
Strand 7
A
147 153anti-parallel
Strand 8
A
297 302parallel
Strand 9
A
224 229parallel
Strand 10
A
273 280parallel
Strand 11
A
264 267anti-parallel
Strand 12
A
254 256anti-parallel
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There are 2 strands in S2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
163 167first strand
Strand 2
A
193 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il