Analysis of interatomic Contacts of Structural Units in PDB entry:
2QYI


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 2QYI entry

There are 4 chains in PDB entry 2QYI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 16ASN 245
B
 ASP 604ALA 778
C
 ILE 316ASN 545
D
 ASP 804ALA 978
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 9 helices in PDB entry 2QYI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 59Right-handed 310
Helix 2
2
A
164 172Right-handed alpha
Helix 3
3
A
234 244Right-handed alpha
Helix 4
4
B
627 631Right-handed 310
Helix 5
5
B
713 717Right-handed 310
Helix 6
6
C
355 359Right-handed 310
Helix 7
7
C
464 472Right-handed alpha
Helix 8
8
C
534 542Right-handed alpha
Helix 9
9
D
913 917Right-handed 310
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There are 13 sheets in PDB entry 2QYI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 7 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
20 21first strand
Strand 2
A
156 161anti-parallel
Strand 3
A
135 140anti-parallel
Strand 4
A
198 201anti-parallel
Strand 5
A
204 215anti-parallel
Strand 6
A
226 230anti-parallel
Strand 7
A
180 183anti-parallel
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There are 7 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
30 34first strand
Strand 2
A
40 48anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
64 67anti-parallel
Strand 7
A
30 34anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
679 682first strand
Strand 2
B
660 664anti-parallel
Strand 3
B
619 625anti-parallel
Strand 4
B
773 777anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
634 637first strand
Strand 2
B
647 650anti-parallel
Strand 3
B
761 764anti-parallel
Strand 4
B
752 755anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
695 697first strand
Strand 2
B
704 706anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
720 724first strand
Strand 2
B
733 737anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
739 740first strand
Strand 2
B
745 746anti-parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
320 321first strand
Strand 2
C
456 461anti-parallel
Strand 3
C
435 440anti-parallel
Strand 4
C
498 501anti-parallel
Strand 5
C
504 515anti-parallel
Strand 6
C
526 530anti-parallel
Strand 7
C
480 483anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
330 334first strand
Strand 2
C
340 348anti-parallel
Strand 3
C
351 354anti-parallel
Strand 4
C
404 408anti-parallel
Strand 5
C
381 390anti-parallel
Strand 6
C
364 367anti-parallel
Strand 7
C
330 334anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
879 882first strand
Strand 2
D
861 864anti-parallel
Strand 3
D
820 824anti-parallel
Strand 4
D
972 977anti-parallel
Strand 5
D
933 937anti-parallel
Strand 6
D
920 924anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
834 837first strand
Strand 2
D
847 850anti-parallel
Strand 3
D
961 964anti-parallel
Strand 4
D
952 955anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
895 897first strand
Strand 2
D
904 906anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
939 940first strand
Strand 2
D
945 946anti-parallel
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