Analysis of interatomic Contacts of Structural Units in PDB entry:
4U1C


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 4U1C entry

There are 2 chains in PDB entry 4U1C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 GLN 251LEU 794
A
 VAL 225PRO 495
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 45 helices in PDB entry 4U1C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
C
251 266Right-handed alpha
Helix 2
AA2
C
271 286Right-handed alpha
Helix 3
AA3
C
288 307Right-handed alpha
Helix 4
AA4
C
314 336Right-handed alpha
Helix 5
AA5
C
337 341Right-handed 310
Helix 6
AA6
C
367 387Right-handed alpha
Helix 7
AA7
C
391 419Right-handed alpha
Helix 8
AA8
C
421 439Right-handed alpha
Helix 9
AA9
C
444 458Right-handed alpha
Helix 10
AB1
C
468 473Right-handed alpha
Helix 11
AB2
C
477 490Right-handed alpha
Helix 12
AB3
C
495 514Right-handed alpha
Helix 13
AB4
C
515 527Right-handed alpha
Helix 14
AB5
C
529 535Right-handed alpha
Helix 15
AB6
C
537 557Right-handed alpha
Helix 16
AB7
C
559 572Right-handed alpha
Helix 17
AB8
C
575 580Right-handed alpha
Helix 18
AB9
C
584 593Right-handed alpha
Helix 19
AC1
C
594 603Right-handed alpha
Helix 20
AC2
C
607 611Right-handed 310
Helix 21
AC3
C
613 638Right-handed alpha
Helix 22
AC4
C
651 661Right-handed alpha
Helix 23
AC5
C
670 685Right-handed alpha
Helix 24
AC6
C
686 696Right-handed alpha
Helix 25
AC7
C
697 703Right-handed 310
Helix 26
AC8
C
705 730Right-handed alpha
Helix 27
AC9
C
738 746Right-handed alpha
Helix 28
AD1
C
748 764Right-handed alpha
Helix 29
AD2
C
783 794Right-handed alpha
Helix 30
AD3
A
226 250Right-handed alpha
Helix 31
AD4
A
252 270Right-handed alpha
Helix 32
AD5
A
275 294Right-handed alpha
Helix 33
AD6
A
295 311Right-handed alpha
Helix 34
AD7
A
317 335Right-handed alpha
Helix 35
AD8
A
347 352Right-handed alpha
Helix 36
AD9
A
353 356Right-handed 310
Helix 37
AE1
A
362 373Right-handed alpha
Helix 38
AE2
A
373 380Right-handed alpha
Helix 39
AE3
A
381 393Right-handed alpha
Helix 40
AE4
A
396 412Right-handed alpha
Helix 41
AE5
A
414 419Right-handed 310
Helix 42
AE6
A
420 440Right-handed alpha
Helix 43
AE7
A
445 453Right-handed alpha
Helix 44
AE8
A
455 459Right-handed 310
Helix 45
AE9
A
461 475Right-handed alpha
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There are 2 sheets in PDB entry 4U1C. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
735 737first strand
Strand 2
C
775 777anti-parallel
Strand 3
C
768 770anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
442 444first strand
Strand 2
A
488 491anti-parallel
Strand 3
A
480 483anti-parallel
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