Analysis of interatomic Contacts of Structural Units in PDB entry:
22FN


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 22FN entry

There are 3 chains in PDB entry 22FN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 G 1 U 23
A
 THR 2ASN 1307
C
 A 2 A 42
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 52 helices in PDB entry 22FN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
3 7Right-handed 310
Helix 2
AA2
A
26 35Right-handed alpha
Helix 3
AA3
A
35 68Right-handed alpha
Helix 4
AA4
A
73 87Right-handed alpha
Helix 5
AA5
A
88 112Right-handed alpha
Helix 6
AA6
A
118 133Right-handed alpha
Helix 7
AA7
A
134 138Right-handed 310
Helix 8
AA8
A
140 146Right-handed alpha
Helix 9
AA9
A
152 162Right-handed alpha
Helix 10
AB1
A
166 168Right-handed 310
Helix 11
AB2
A
169 180Right-handed alpha
Helix 12
AB3
A
188 196Right-handed alpha
Helix 13
AB4
A
196 215Right-handed alpha
Helix 14
AB5
A
217 230Right-handed alpha
Helix 15
AB6
A
236 241Right-handed alpha
Helix 16
AB7
A
242 248Right-handed 310
Helix 17
AB8
A
251 264Right-handed alpha
Helix 18
AB9
A
276 287Right-handed alpha
Helix 19
AC1
A
289 297Right-handed alpha
Helix 20
AC2
A
325 343Right-handed alpha
Helix 21
AC3
A
344 359Right-handed alpha
Helix 22
AC4
A
360 363Right-handed 310
Helix 23
AC5
A
367 369Right-handed 310
Helix 24
AC6
A
370 376Right-handed alpha
Helix 25
AC7
A
404 416Right-handed alpha
Helix 26
AC8
A
420 428Right-handed alpha
Helix 27
AC9
A
429 452Right-handed alpha
Helix 28
AD1
A
460 484Right-handed alpha
Helix 29
AD2
A
493 522Right-handed alpha
Helix 30
AD3
A
548 553Right-handed alpha
Helix 31
AD4
A
600 609Right-handed alpha
Helix 32
AD5
A
612 620Right-handed alpha
Helix 33
AD6
A
639 647Right-handed alpha
Helix 34
AD7
A
656 664Right-handed alpha
Helix 35
AD8
A
665 687Right-handed alpha
Helix 36
AD9
A
700 704Right-handed 310
Helix 37
AE1
A
706 718Right-handed alpha
Helix 38
AE2
A
728 737Right-handed alpha
Helix 39
AE3
A
759 769Right-handed alpha
Helix 40
AE4
A
770 776Right-handed alpha
Helix 41
AE5
A
887 899Right-handed alpha
Helix 42
AE6
A
939 957Right-handed alpha
Helix 43
AE7
A
964 987Right-handed alpha
Helix 44
AE8
A
1010 1024Right-handed alpha
Helix 45
AE9
A
1090 1101Right-handed alpha
Helix 46
AF1
A
1177 1189Right-handed alpha
Helix 47
AF2
A
1192 1196Right-handed 310
Helix 48
AF3
A
1199 1205Right-handed alpha
Helix 49
AF4
A
1208 1223Right-handed alpha
Helix 50
AF5
A
1250 1254Right-handed 310
Helix 51
AF6
A
1262 1284Right-handed alpha
Helix 52
AF7
A
1294 1307Right-handed alpha
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There are 10 sheets in PDB entry 22FN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 7 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
531 532first strand
Strand 2
A
786 789anti-parallel
Strand 3
A
869 877anti-parallel
Strand 4
A
13 23anti-parallel
Strand 5
A
741 746anti-parallel
Strand 6
A
562 567anti-parallel
Strand 7
A
554 559anti-parallel
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There are 4 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
531 532first strand
Strand 2
A
786 789anti-parallel
Strand 3
A
869 877anti-parallel
Strand 4
A
779 781anti-parallel
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There are 2 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
265 268first strand
Strand 2
A
272 274anti-parallel
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There are 2 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
365 366first strand
Strand 2
A
418 419anti-parallel
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There are 2 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
589 597first strand
Strand 2
A
719 727anti-parallel
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There are 2 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
626 628first strand
Strand 2
A
636 638anti-parallel
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There are 6 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
926 931first strand
Strand 2
A
916 920anti-parallel
Strand 3
A
904 908anti-parallel
Strand 4
A
989 993parallel
Strand 5
A
1062 1065parallel
Strand 6
A
1058 1059anti-parallel
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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
1103 1107first strand
Strand 2
A
1112 1118anti-parallel
Strand 3
A
1135 1140anti-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
1144 1147first strand
Strand 2
A
1153 1156anti-parallel
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There are 2 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
1226 1227first strand
Strand 2
A
1236 1237anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il