Analysis of interatomic Contacts of Structural Units in PDB entry:
8I4E


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 8I4E entry

There are 2 chains in PDB entry 8I4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 35LEU 706
C
 GLU 1SER 119
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 8I4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
301 308Right-handed alpha
Helix 2
AA2
A
345 350Right-handed alpha
Helix 3
AA3
A
371 378Right-handed 310
Helix 4
AA4
A
410 414Right-handed 310
Helix 5
AA5
A
424 429Right-handed alpha
Helix 6
AA6
A
509 513Right-handed 310
Helix 7
AA7
A
626 631Right-handed alpha
Helix 8
AA8
A
632 636Right-handed 310
Helix 9
AA9
A
637 642Right-handed alpha
Helix 10
AB1
A
643 645Right-handed 310
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There are 13 sheets in PDB entry 8I4E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 6 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
36 38first strand
Strand 2
A
69 73anti-parallel
Strand 3
A
272 274anti-parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
195 203anti-parallel
Strand 6
A
208 209anti-parallel
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There are 6 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
36 38first strand
Strand 2
A
69 73anti-parallel
Strand 3
A
272 274anti-parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
195 203anti-parallel
Strand 6
A
215 216anti-parallel
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There are 3 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
44 45first strand
Strand 2
A
229 232parallel
Strand 3
A
211 212anti-parallel
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There are 3 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
56 63first strand
Strand 2
A
278 286anti-parallel
Strand 3
A
292 296anti-parallel
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There are 5 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
92 93first strand
Strand 2
A
244 247anti-parallel
Strand 3
A
111 115anti-parallel
Strand 4
A
125 128anti-parallel
Strand 5
A
135 136anti-parallel
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There are 5 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
318 321first strand
Strand 2
A
602 606anti-parallel
Strand 3
A
616 619anti-parallel
Strand 4
A
655 658anti-parallel
Strand 5
A
649 652anti-parallel
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There are 5 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
331 333first strand
Strand 2
A
546 548parallel
Strand 3
A
555 560anti-parallel
Strand 4
A
591 595anti-parallel
Strand 5
A
582 584anti-parallel
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There are 4 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
362 366first strand
Strand 2
A
401 409anti-parallel
Strand 3
A
515 523anti-parallel
Strand 4
A
439 444anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
460 461first strand
Strand 2
A
499 500anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
661 662first strand
Strand 2
A
698 703parallel
Strand 3
A
677 679anti-parallel
Strand 4
A
671 674anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
661 662first strand
Strand 2
A
698 703parallel
Strand 3
A
681 682anti-parallel
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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 7first strand
Strand 2
C
17 23anti-parallel
Strand 3
C
78 84anti-parallel
Strand 4
C
68 73anti-parallel
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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 12first strand
Strand 2
C
114 118parallel
Strand 3
C
92 99anti-parallel
Strand 4
C
33 39anti-parallel
Strand 5
C
45 51anti-parallel
Strand 6
C
58 60anti-parallel
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