Analysis of interatomic Contacts of Structural Units in PDB entry:
4A5T


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 4A5T entry

There is 1 chain in PDB entry 4A5T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
S
GLU 1ASN 791
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 12 helices in PDB entry 4A5T. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
S
26 36Right-handed alpha
Helix 2
2
S
49 51Right-handed 310
Helix 3
3
S
78 82Right-handed alpha
Helix 4
4
S
123 127Right-handed 310
Helix 5
5
S
201 205Right-handed 310
Helix 6
6
S
205 209Right-handed 310
Helix 7
7
S
295 299Right-handed 310
Helix 8
8
S
603 606Right-handed 310
Helix 9
9
S
610 613Right-handed 310
Helix 10
10
S
706 711Right-handed alpha
Helix 11
11
S
712 717Right-handed alpha
Helix 12
12
S
780 791Right-handed alpha
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There are 9 sheets in PDB entry 4A5T. Click on sheet of interest to get list of strands forming it: SA, SB, SC, SD, SE, SF, SG, SH, SI,

There are 5 strands in SA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
6 15first strand
Strand 2
S
65 77anti-parallel
Strand 3
S
44 47anti-parallel
Strand 4
S
53 57anti-parallel
Strand 5
S
19 23anti-parallel
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There are 2 strands in SB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
144 146first strand
Strand 2
S
154 156anti-parallel
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There are 2 strands in SC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
225 227first strand
Strand 2
S
235 237anti-parallel
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There are 2 strands in SD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
315 317first strand
Strand 2
S
325 327anti-parallel
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There are 2 strands in SE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
358 359first strand
Strand 2
S
433 434parallel
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There are 2 strands in SF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
417 419first strand
Strand 2
S
427 429anti-parallel
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There are 2 strands in SG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
523 525first strand
Strand 2
S
533 535anti-parallel
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There are 8 strands in SH sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
566 567first strand
Strand 2
S
698 705anti-parallel
Strand 3
S
724 727anti-parallel
Strand 4
S
772 776anti-parallel
Strand 5
S
752 758anti-parallel
Strand 6
S
744 749anti-parallel
Strand 7
S
679 684anti-parallel
Strand 8
S
566 567first strand
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There are 7 strands in SI sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
S
576 580first strand
Strand 2
S
586 594anti-parallel
Strand 3
S
597 601anti-parallel
Strand 4
S
647 652anti-parallel
Strand 5
S
631 640anti-parallel
Strand 6
S
615 618anti-parallel
Strand 7
S
576 580anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il