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


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 4XNF entry

There is 1 chain in PDB entry 4XNF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 111VAL 709
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 4XNF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
111 120Right-handed alpha
Helix 2
AA2
A
122 126Right-handed 310
Helix 3
AA3
A
132 134Right-handed 310
Helix 4
AA4
A
142 147Right-handed alpha
Helix 5
AA5
A
151 155Right-handed 310
Helix 6
AA6
A
172 186Right-handed alpha
Helix 7
AA7
A
206 212Right-handed 310
Helix 8
AA8
A
234 237Right-handed 310
Helix 9
AA9
A
251 255Right-handed 310
Helix 10
AB1
A
363 367Right-handed alpha
Helix 11
AB2
A
397 401Right-handed 310
Helix 12
AB3
A
619 623Right-handed 310
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There are 8 sheets in PDB entry 4XNF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
128 130first strand
Strand 2
A
139 141anti-parallel
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There are 18 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
189 193first strand
Strand 2
A
222 226parallel
Strand 3
A
262 264parallel
Strand 4
A
295 297parallel
Strand 5
A
322 324parallel
Strand 6
A
350 353parallel
Strand 7
A
378 381parallel
Strand 8
A
407 414parallel
Strand 9
A
438 445parallel
Strand 10
A
480 486parallel
Strand 11
A
511 514parallel
Strand 12
A
538 540parallel
Strand 13
A
571 574parallel
Strand 14
A
598 602parallel
Strand 15
A
626 638parallel
Strand 16
A
643 649anti-parallel
Strand 17
A
685 691anti-parallel
Strand 18
A
671 672anti-parallel
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There are 20 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
189 193first strand
Strand 2
A
222 226parallel
Strand 3
A
262 264parallel
Strand 4
A
295 297parallel
Strand 5
A
322 324parallel
Strand 6
A
350 353parallel
Strand 7
A
378 381parallel
Strand 8
A
407 414parallel
Strand 9
A
438 445parallel
Strand 10
A
480 486parallel
Strand 11
A
511 514parallel
Strand 12
A
538 540parallel
Strand 13
A
571 574parallel
Strand 14
A
598 602parallel
Strand 15
A
626 638parallel
Strand 16
A
698 707anti-parallel
Strand 17
A
659 662anti-parallel
Strand 18
A
676 679anti-parallel
Strand 19
A
685 691anti-parallel
Strand 20
A
671 672anti-parallel
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There are 12 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 201first strand
Strand 2
A
229 232parallel
Strand 3
A
268 270parallel
Strand 4
A
300 302parallel
Strand 5
A
327 329parallel
Strand 6
A
356 358parallel
Strand 7
A
384 388parallel
Strand 8
A
417 420parallel
Strand 9
A
448 451parallel
Strand 10
A
489 491parallel
Strand 11
A
517 519parallel
Strand 12
A
545 546parallel
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There are 11 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
214 217first strand
Strand 2
A
241 245parallel
Strand 3
A
283 287parallel
Strand 4
A
310 312parallel
Strand 5
A
340 345parallel
Strand 6
A
368 373parallel
Strand 7
A
390 396parallel
Strand 8
A
423 429parallel
Strand 9
A
462 467parallel
Strand 10
A
499 504parallel
Strand 11
A
522 525parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
258 259first strand
Strand 2
A
291 292parallel
Strand 3
A
318 319parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
534 536first strand
Strand 2
A
566 568parallel
Strand 3
A
594 596parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
558 561first strand
Strand 2
A
585 589parallel
Strand 3
A
614 616parallel
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