Analysis of interatomic Contacts of Structural Units in PDB entry:
7NIC


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 7NIC entry

There are 3 chains in PDB entry 7NIC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 306LEU 1020
X
 G 16 A 30
Y
 U 16 C 30
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 25 helices in PDB entry 7NIC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
310 318Right-handed alpha
Helix 2
AA2
A
335 354Right-handed alpha
Helix 3
AA3
A
366 377Right-handed alpha
Helix 4
AA4
A
377 383Right-handed alpha
Helix 5
AA5
A
400 405Right-handed alpha
Helix 6
AA6
A
415 428Right-handed alpha
Helix 7
AA7
A
434 438Right-handed 310
Helix 8
AA8
A
445 449Right-handed 310
Helix 9
AA9
A
453 474Right-handed alpha
Helix 10
AB1
A
499 513Right-handed alpha
Helix 11
AB2
A
525 533Right-handed alpha
Helix 12
AB3
A
551 567Right-handed alpha
Helix 13
AB4
A
576 594Right-handed alpha
Helix 14
AB5
A
598 618Right-handed alpha
Helix 15
AB6
A
619 643Right-handed alpha
Helix 16
AB7
A
671 692Right-handed alpha
Helix 17
AB8
A
699 716Right-handed alpha
Helix 18
AB9
A
728 741Right-handed alpha
Helix 19
AC1
A
741 748Right-handed alpha
Helix 20
AC2
A
767 781Right-handed alpha
Helix 21
AC3
A
789 794Right-handed alpha
Helix 22
AC4
A
812 821Right-handed alpha
Helix 23
AC5
A
839 863Right-handed alpha
Helix 24
AC6
A
865 890Right-handed alpha
Helix 25
AC7
A
932 937Right-handed alpha
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There are 8 sheets in PDB entry 7NIC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
327 329first strand
Strand 2
A
487 489parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
389 390first strand
Strand 2
A
410 414parallel
Strand 3
A
360 364parallel
Strand 4
A
440 443parallel
Strand 5
A
484 485parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
540 543first strand
Strand 2
A
832 835parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
721 724first strand
Strand 2
A
785 788parallel
Strand 3
A
751 753parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
803 804first strand
Strand 2
A
829 830parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
913 915first strand
Strand 2
A
905 907anti-parallel
Strand 3
A
987 988anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
920 923first strand
Strand 2
A
927 930anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
940 942first strand
Strand 2
A
959 961anti-parallel
Strand 3
A
967 971anti-parallel
Strand 4
A
980 982anti-parallel
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