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


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 4EGT entry

There are 2 chains in PDB entry 4EGT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 238VAL 579
B
 SER 238VAL 579
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 10 helices in PDB entry 4EGT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
238 243Right-handed 310
Helix 2
2
A
244 249Right-handed alpha
Helix 3
3
A
369 373Right-handed 310
Helix 4
4
A
439 443Right-handed 310
Helix 5
5
A
491 501Right-handed alpha
Helix 6
6
B
239 243Right-handed 310
Helix 7
7
B
244 249Right-handed 310
Helix 8
8
B
369 373Right-handed 310
Helix 9
9
B
439 443Right-handed 310
Helix 10
10
B
491 501Right-handed alpha
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There are 11 sheets in PDB entry 4EGT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
436 437first strand
Strand 2
A
485 488parallel
Strand 3
A
459 466anti-parallel
Strand 4
A
534 536anti-parallel
Strand 5
A
523 528anti-parallel
Strand 6
A
511 519anti-parallel
Strand 7
A
550 560anti-parallel
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There are 6 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
545 546first strand
Strand 2
A
260 266anti-parallel
Strand 3
A
459 466anti-parallel
Strand 4
A
534 536anti-parallel
Strand 5
A
523 528anti-parallel
Strand 6
A
567 568anti-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
271 272first strand
Strand 2
A
451 452anti-parallel
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There are 5 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
389 390first strand
Strand 2
A
374 382anti-parallel
Strand 3
A
353 361anti-parallel
Strand 4
A
425 427anti-parallel
Strand 5
A
469 470parallel
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There are 9 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
389 390first strand
Strand 2
A
374 382anti-parallel
Strand 3
A
398 403anti-parallel
Strand 4
A
313 319anti-parallel
Strand 5
A
295 305anti-parallel
Strand 6
A
413 420anti-parallel
Strand 7
A
353 361anti-parallel
Strand 8
A
425 427anti-parallel
Strand 9
A
469 470parallel
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There are 7 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
436 437first strand
Strand 2
B
485 488parallel
Strand 3
B
459 466anti-parallel
Strand 4
B
534 536anti-parallel
Strand 5
B
523 528anti-parallel
Strand 6
B
511 519anti-parallel
Strand 7
B
550 560anti-parallel
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There are 6 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
545 546first strand
Strand 2
B
260 266anti-parallel
Strand 3
B
459 466anti-parallel
Strand 4
B
534 536anti-parallel
Strand 5
B
523 528anti-parallel
Strand 6
B
567 568anti-parallel
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There are 2 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
271 272first strand
Strand 2
B
451 452anti-parallel
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There are 5 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
389 390first strand
Strand 2
B
374 382anti-parallel
Strand 3
B
353 361anti-parallel
Strand 4
B
425 427anti-parallel
Strand 5
B
469 470parallel
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There are 9 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
389 390first strand
Strand 2
B
374 382anti-parallel
Strand 3
B
398 403anti-parallel
Strand 4
B
315 319anti-parallel
Strand 5
B
294 303anti-parallel
Strand 6
B
416 421anti-parallel
Strand 7
B
353 361anti-parallel
Strand 8
B
425 427anti-parallel
Strand 9
B
469 470parallel
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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
310 312first strand
Strand 2
B
407 409anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il