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


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 1QCO entry

There are 2 chains in PDB entry 1QCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 1SER 417
B
GLY 499SER 917
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 36 helices in PDB entry 1QCO. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
46 50Right-handed 310
Helix 2
2
A
58 64Right-handed 310
Helix 3
3
A
67 73Right-handed alpha
Helix 4
4
A
74 90Right-handed alpha
Helix 5
5
A
94 99Right-handed alpha
Helix 6
6
A
99 106Right-handed alpha
Helix 7
7
A
111 113Right-handed 310
Helix 8
8
A
130 142Right-handed alpha
Helix 9
9
A
143 147Right-handed 310
Helix 10
10
A
217 222Right-handed alpha
Helix 11
11
A
237 244Right-handed alpha
Helix 12
12
A
250 255Right-handed alpha
Helix 13
13
A
266 270Right-handed alpha
Helix 14
14
A
284 288Right-handed 310
Helix 15
15
A
320 322Right-handed 310
Helix 16
16
A
325 335Right-handed alpha
Helix 17
17
A
355 359Right-handed 310
Helix 18
18
A
361 366Right-handed alpha
Helix 19
19
B
543 547Right-handed alpha
Helix 20
20
B
548 550Right-handed 310
Helix 21
21
B
552 557Right-handed alpha
Helix 22
22
B
558 564Right-handed 310
Helix 23
23
B
567 573Right-handed alpha
Helix 24
24
B
574 590Right-handed alpha
Helix 25
25
B
599 606Right-handed alpha
Helix 26
26
B
630 643Right-handed alpha
Helix 27
27
B
644 647Right-handed 310
Helix 28
28
B
720 723Right-handed 310
Helix 29
29
B
737 744Right-handed alpha
Helix 30
30
B
750 755Right-handed alpha
Helix 31
31
B
766 770Right-handed alpha
Helix 32
32
B
784 788Right-handed 310
Helix 33
33
B
820 822Right-handed 310
Helix 34
34
B
825 835Right-handed alpha
Helix 35
35
B
855 859Right-handed 310
Helix 36
36
B
861 866Right-handed alpha
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There are 18 sheets in PDB entry 1QCO. Click on sheet of interest to get list of strands forming it: A, B, B1, C, C1, D, E, F, G, H, I, I1, J, J1, K, L, M, N,

There are 5 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
107 109first strand
Strand 2
A
39 42anti-parallel
Strand 3
A
31 36anti-parallel
Strand 4
A
19 23anti-parallel
Strand 5
A
114 116anti-parallel
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There are 3 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
158 160first strand
Strand 2
A
124 127anti-parallel
Strand 3
A
158 160anti-parallel
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There are 3 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
158 160first strand
Strand 2
A
124 127anti-parallel
Strand 3
A
158 160anti-parallel
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There are 3 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
312 318first strand
Strand 2
A
298 304anti-parallel
Strand 3
A
312 318anti-parallel
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There are 3 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
312 318first strand
Strand 2
A
298 304anti-parallel
Strand 3
A
312 318anti-parallel
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There are 2 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
177 180first strand
Strand 2
A
189 192anti-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
A
196 197first strand
Strand 2
A
235 236anti-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
A
273 274first strand
Strand 2
A
294 295anti-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
A
373 374first strand
Strand 2
A
380 381anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
607 609first strand
Strand 2
B
539 542anti-parallel
Strand 3
B
531 536anti-parallel
Strand 4
B
519 524anti-parallel
Strand 5
B
613 616anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
658 660first strand
Strand 2
B
624 627anti-parallel
Strand 3
B
658 660anti-parallel
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There are 3 strands in I1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
658 660first strand
Strand 2
B
624 627anti-parallel
Strand 3
B
658 660anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
812 818first strand
Strand 2
B
798 804anti-parallel
Strand 3
B
812 818anti-parallel
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There are 3 strands in J1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
812 818first strand
Strand 2
B
798 804anti-parallel
Strand 3
B
812 818anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
677 680first strand
Strand 2
B
689 692anti-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
B
696 697first strand
Strand 2
B
735 736anti-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
B
773 774first strand
Strand 2
B
794 795anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
873 876first strand
Strand 2
B
879 881anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il