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


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 2QLF entry

There are 7 chains in PDB entry 2QLF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
TYR 58GLN 196
B
LYS 212GLN 303
C
THR 357GLN 496
D
TYR 511GLN 603
E
ASP 702LEU 704
F
ASP 802LEU 804
G
GLN 810GLU 814
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 2QLF. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
89 105Right-handed alpha
Helix 2
2
A
115 128Right-handed alpha
Helix 3
3
A
159 165Right-handed alpha
Helix 4
4
A
166 175Right-handed 310
Helix 5
5
B
240 253Right-handed alpha
Helix 6
6
B
257 272Right-handed alpha
Helix 7
7
B
279 283Right-handed 310
Helix 8
8
C
379 383Right-handed 310
Helix 9
9
C
389 405Right-handed alpha
Helix 10
10
C
415 429Right-handed alpha
Helix 11
11
C
459 465Right-handed alpha
Helix 12
12
C
471 475Right-handed 310
Helix 13
13
D
540 553Right-handed alpha
Helix 14
14
D
557 573Right-handed alpha
Helix 15
15
D
579 583Right-handed 310
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There are 7 sheets in PDB entry 2QLF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 12 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
106 112first strand
Strand 2
A
66 74parallel
Strand 3
A
134 142parallel
Strand 4
A
179 184parallel
Strand 5
B
219 223parallel
Strand 6
B
290 293anti-parallel
Strand 7
D
590 593anti-parallel
Strand 8
D
519 523anti-parallel
Strand 9
C
479 484parallel
Strand 10
C
437 442parallel
Strand 11
C
368 374parallel
Strand 12
C
406 412parallel
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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
145 146first strand
Strand 2
A
149 152anti-parallel
Strand 3
A
155 158anti-parallel
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There are 2 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
188 190first strand
Strand 2
B
228 229parallel
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There are 3 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
238 239first strand
Strand 2
B
232 234anti-parallel
Strand 3
E
703 704anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
445 446first strand
Strand 2
C
449 451anti-parallel
Strand 3
C
456 458anti-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
C
488 490first strand
Strand 2
D
528 529parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
538 539first strand
Strand 2
D
532 534anti-parallel
Strand 3
F
803 804anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il