Analysis of interatomic Contacts of Structural Units in PDB entry:
4D5A


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 4D5A entry

There are 2 chains in PDB entry 4D5A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 92SER 497
B
 SER 92SER 497
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 20 helices in PDB entry 4D5A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
97 102Right-handed alpha
Helix 2
2
A
115 132Right-handed alpha
Helix 3
3
A
140 148Right-handed alpha
Helix 4
4
A
165 174Right-handed alpha
Helix 5
5
A
219 231Right-handed alpha
Helix 6
6
A
240 243Right-handed 310
Helix 7
7
A
274 278Right-handed 310
Helix 8
8
A
279 283Right-handed 310
Helix 9
9
A
395 398Right-handed 310
Helix 10
10
A
478 480Right-handed 310
Helix 11
11
B
97 102Right-handed alpha
Helix 12
12
B
115 132Right-handed alpha
Helix 13
13
B
140 148Right-handed alpha
Helix 14
14
B
165 174Right-handed alpha
Helix 15
15
B
219 231Right-handed alpha
Helix 16
16
B
240 243Right-handed 310
Helix 17
17
B
274 278Right-handed 310
Helix 18
18
B
279 283Right-handed 310
Helix 19
19
B
395 398Right-handed 310
Helix 20
20
B
478 480Right-handed 310
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There are 18 sheets in PDB entry 4D5A. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, BE, BF, BG, BH,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
95 96first strand
Strand 2
A
262 270parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
233 237first strand
Strand 2
A
262 270anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
250 251first strand
Strand 2
A
305 309parallel
Strand 3
A
289 293anti-parallel
Strand 4
A
262 270anti-parallel
Strand 5
A
233 237anti-parallel
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There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
250 251first strand
Strand 2
A
305 309parallel
Strand 3
A
289 293anti-parallel
Strand 4
A
262 270anti-parallel
Strand 5
A
95 96parallel
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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
321 328first strand
Strand 2
A
209 216anti-parallel
Strand 3
A
410 420anti-parallel
Strand 4
A
365 374anti-parallel
Strand 5
A
490 496anti-parallel
Strand 6
A
335 337anti-parallel
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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
345 349first strand
Strand 2
A
443 448anti-parallel
Strand 3
A
487 488anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 393first strand
Strand 2
A
380 389anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
399 405first strand
Strand 2
A
380 389anti-parallel
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There are 6 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
473 476first strand
Strand 2
A
466 470anti-parallel
Strand 3
A
351 360anti-parallel
Strand 4
A
424 433anti-parallel
Strand 5
A
380 389anti-parallel
Strand 6
A
392 393anti-parallel
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There are 6 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
473 476first strand
Strand 2
A
466 470anti-parallel
Strand 3
A
351 360anti-parallel
Strand 4
A
424 433anti-parallel
Strand 5
A
380 389anti-parallel
Strand 6
A
399 405anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 96first strand
Strand 2
B
262 270parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
233 237first strand
Strand 2
B
262 270anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 251first strand
Strand 2
B
305 309parallel
Strand 3
B
289 293anti-parallel
Strand 4
B
262 270anti-parallel
Strand 5
B
233 237anti-parallel
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There are 5 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 251first strand
Strand 2
B
305 309parallel
Strand 3
B
289 293anti-parallel
Strand 4
B
262 270anti-parallel
Strand 5
B
95 96parallel
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There are 6 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
321 328first strand
Strand 2
B
209 216anti-parallel
Strand 3
B
410 420anti-parallel
Strand 4
B
366 374anti-parallel
Strand 5
B
490 495anti-parallel
Strand 6
B
335 337anti-parallel
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There are 3 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
345 349first strand
Strand 2
B
443 449anti-parallel
Strand 3
B
486 488anti-parallel
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There are 6 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
399 405first strand
Strand 2
B
380 386anti-parallel
Strand 3
B
424 433anti-parallel
Strand 4
B
351 360anti-parallel
Strand 5
B
466 470anti-parallel
Strand 6
B
473 476anti-parallel
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There are 2 strands in BH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
388 389first strand
Strand 2
B
392 393anti-parallel
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