Analysis of interatomic Contacts of Structural Units in PDB entry:
1IQ7


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 1IQ7 entry

There is 1 chain in PDB entry 1IQ7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 344LYS 686
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 15 helices in PDB entry 1IQ7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
351 365Right-handed alpha
Helix 2
2
A
376 386Right-handed alpha
Helix 3
3
A
395 405Right-handed alpha
Helix 4
4
A
464 476Right-handed alpha
Helix 5
5
A
479 484Right-handed alpha
Helix 6
6
A
496 500Right-handed 310
Helix 7
7
A
522 534Right-handed alpha
Helix 8
8
A
543 548Right-handed alpha
Helix 9
9
A
562 564Right-handed 310
Helix 10
10
A
579 584Right-handed 310
Helix 11
11
A
597 599Right-handed 310
Helix 12
12
A
600 616Right-handed alpha
Helix 13
13
A
652 658Right-handed alpha
Helix 14
14
A
658 671Right-handed alpha
Helix 15
15
A
674 684Right-handed alpha
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There are 4 sheets in PDB entry 1IQ7. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
346 350first strand
Strand 2
A
370 374parallel
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There are 4 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
392 394first strand
Strand 2
A
593 596anti-parallel
Strand 3
A
408 414anti-parallel
Strand 4
A
643 646anti-parallel
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There are 6 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
486 488first strand
Strand 2
A
452 455parallel
Strand 3
A
537 541parallel
Strand 4
A
429 438anti-parallel
Strand 5
A
566 569anti-parallel
Strand 6
A
575 577anti-parallel
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There are 5 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
486 488first strand
Strand 2
A
452 455parallel
Strand 3
A
537 541parallel
Strand 4
A
429 438anti-parallel
Strand 5
A
587 590anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il