Analysis of interatomic Contacts of Structural Units in PDB entry:
9K4F


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 9K4F entry

There are 4 chains in PDB entry 9K4F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 1368
B
 G 2 G 28
C
 G 1 C 15
D
 C 10 U 100
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 55 helices in PDB entry 9K4F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
59 94Right-handed alpha
Helix 2
AA2
A
96 103Right-handed alpha
Helix 3
AA3
A
104 106Right-handed 310
Helix 4
AA4
A
121 132Right-handed alpha
Helix 5
AA5
A
134 145Right-handed alpha
Helix 6
AA6
A
150 164Right-handed alpha
Helix 7
AA7
A
180 196Right-handed alpha
Helix 8
AA8
A
207 213Right-handed alpha
Helix 9
AA9
A
217 228Right-handed alpha
Helix 10
AB1
A
236 246Right-handed alpha
Helix 11
AB2
A
252 257Right-handed alpha
Helix 12
AB3
A
270 283Right-handed alpha
Helix 13
AB4
A
286 306Right-handed alpha
Helix 14
AB5
A
315 343Right-handed alpha
Helix 15
AB6
A
346 352Right-handed alpha
Helix 16
AB7
A
358 364Right-handed alpha
Helix 17
AB8
A
368 382Right-handed alpha
Helix 18
AB9
A
386 395Right-handed alpha
Helix 19
AC1
A
404 410Right-handed 310
Helix 20
AC2
A
411 427Right-handed alpha
Helix 21
AC3
A
430 436Right-handed alpha
Helix 22
AC4
A
436 446Right-handed alpha
Helix 23
AC5
A
477 482Right-handed alpha
Helix 24
AC6
A
483 494Right-handed alpha
Helix 25
AC7
A
512 526Right-handed alpha
Helix 26
AC8
A
541 553Right-handed alpha
Helix 27
AC9
A
560 568Right-handed alpha
Helix 28
AD1
A
591 602Right-handed alpha
Helix 29
AD2
A
603 609Right-handed alpha
Helix 30
AD3
A
612 626Right-handed alpha
Helix 31
AD4
A
628 637Right-handed alpha
Helix 32
AD5
A
638 640Right-handed 310
Helix 33
AD6
A
644 652Right-handed alpha
Helix 34
AD7
A
663 668Right-handed alpha
Helix 35
AD8
A
678 685Right-handed alpha
Helix 36
AD9
A
692 699Right-handed alpha
Helix 37
AE1
A
703 712Right-handed alpha
Helix 38
AE2
A
720 726Right-handed alpha
Helix 39
AE3
A
730 751Right-handed alpha
Helix 40
AE4
A
926 940Right-handed alpha
Helix 41
AE5
A
959 970Right-handed alpha
Helix 42
AE6
A
980 1001Right-handed alpha
Helix 43
AE7
A
1075 1088Right-handed alpha
Helix 44
AE8
A
1127 1132Right-handed alpha
Helix 45
AE9
A
1170 1177Right-handed alpha
Helix 46
AF1
A
1177 1185Right-handed alpha
Helix 47
AF2
A
1191 1195Right-handed 310
Helix 48
AF3
A
1207 1209Right-handed 310
Helix 49
AF4
A
1229 1241Right-handed alpha
Helix 50
AF5
A
1248 1262Right-handed alpha
Helix 51
AF6
A
1264 1281Right-handed alpha
Helix 52
AF7
A
1283 1297Right-handed alpha
Helix 53
AF8
A
1301 1317Right-handed alpha
Helix 54
AF9
A
1340 1344Right-handed 310
Helix 55
AG1
A
1363 1365Right-handed 310
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There are 7 sheets in PDB entry 9K4F. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
954 957first strand
Strand 2
A
758 761parallel
Strand 3
A
5 11parallel
Strand 4
A
15 22anti-parallel
Strand 5
A
48 52anti-parallel
Strand 6
A
1093 1096parallel
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There are 2 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
29 33first strand
Strand 2
A
42 46anti-parallel
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There are 6 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
35 36first strand
Strand 2
A
1357 1361parallel
Strand 3
A
1346 1350anti-parallel
Strand 4
A
1202 1205anti-parallel
Strand 5
A
1211 1216anti-parallel
Strand 6
A
1219 1222anti-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
538 539first strand
Strand 2
A
528 531anti-parallel
Strand 3
A
578 581anti-parallel
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There are 3 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
1156 1167first strand
Strand 2
A
1139 1151anti-parallel
Strand 3
A
1187 1188anti-parallel
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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
1156 1167first strand
Strand 2
A
1139 1151anti-parallel
Strand 3
A
1196 1199anti-parallel
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There are 2 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
1324 1326first strand
Strand 2
A
1329 1331anti-parallel
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