Analysis of interatomic Contacts of Structural Units in PDB entry:
9K3A


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 9K3A entry

There are 2 chains in PDB entry 9K3A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LYS 1114
B
 SER 114PHE 1717
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 93 helices in PDB entry 9K3A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
30 46Right-handed alpha
Helix 2
AA2
A
52 83Right-handed alpha
Helix 3
AA3
A
85 97Right-handed alpha
Helix 4
AA4
A
124 157Right-handed alpha
Helix 5
AA5
A
162 177Right-handed alpha
Helix 6
AA6
A
178 186Right-handed alpha
Helix 7
AA7
A
189 211Right-handed alpha
Helix 8
AA8
A
213 229Right-handed alpha
Helix 9
AA9
A
229 241Right-handed alpha
Helix 10
AB1
A
244 251Right-handed alpha
Helix 11
AB2
A
255 269Right-handed alpha
Helix 12
AB3
A
293 304Right-handed alpha
Helix 13
AB4
A
308 320Right-handed alpha
Helix 14
AB5
A
322 332Right-handed alpha
Helix 15
AB6
A
332 343Right-handed alpha
Helix 16
AB7
A
345 355Right-handed alpha
Helix 17
AB8
A
365 376Right-handed alpha
Helix 18
AB9
A
380 390Right-handed alpha
Helix 19
AC1
A
390 408Right-handed alpha
Helix 20
AC2
A
414 423Right-handed alpha
Helix 21
AC3
A
428 435Right-handed alpha
Helix 22
AC4
A
437 440Right-handed 310
Helix 23
AC5
A
448 453Right-handed 310
Helix 24
AC6
A
455 463Right-handed alpha
Helix 25
AC7
A
469 482Right-handed alpha
Helix 26
AC8
A
484 504Right-handed alpha
Helix 27
AC9
A
507 510Right-handed 310
Helix 28
AD1
A
511 530Right-handed alpha
Helix 29
AD2
A
532 534Right-handed 310
Helix 30
AD3
A
535 550Right-handed alpha
Helix 31
AD4
A
569 582Right-handed alpha
Helix 32
AD5
A
606 612Right-handed 310
Helix 33
AD6
A
613 631Right-handed alpha
Helix 34
AD7
A
640 651Right-handed alpha
Helix 35
AD8
A
658 679Right-handed alpha
Helix 36
AD9
A
683 696Right-handed alpha
Helix 37
AE1
A
710 722Right-handed alpha
Helix 38
AE2
A
731 739Right-handed alpha
Helix 39
AE3
A
739 749Right-handed alpha
Helix 40
AE4
A
751 760Right-handed alpha
Helix 41
AE5
A
761 772Right-handed alpha
Helix 42
AE6
A
785 790Right-handed alpha
Helix 43
AE7
A
810 813Right-handed 310
Helix 44
AE8
A
865 874Right-handed alpha
Helix 45
AE9
A
913 919Right-handed alpha
Helix 46
AF1
A
970 975Right-handed alpha
Helix 47
AF2
A
981 987Right-handed alpha
Helix 48
AF3
A
993 1001Right-handed alpha
Helix 49
AF4
A
1004 1028Right-handed alpha
Helix 50
AF5
A
1034 1070Right-handed alpha
Helix 51
AF6
A
1072 1083Right-handed alpha
Helix 52
AF7
A
1086 1090Right-handed 310
Helix 53
AF8
A
1096 1114Right-handed alpha
Helix 54
AF9
B
121 130Right-handed alpha
Helix 55
AG1
B
138 146Right-handed alpha
Helix 56
AG2
B
180 186Right-handed alpha
Helix 57
AG3
B
212 224Right-handed alpha
Helix 58
AG4
B
241 249Right-handed alpha
Helix 59
AG5
B
308 314Right-handed alpha
Helix 60
AG6
B
340 354Right-handed alpha
Helix 61
AG7
B
377 381Right-handed 310
Helix 62
AG8
B
394 403Right-handed alpha
Helix 63
AG9
B
587 594Right-handed alpha
Helix 64
AH1
B
604 612Right-handed alpha
Helix 65
AH2
B
628 633Right-handed alpha
Helix 66
AH3
B
635 639Right-handed 310
Helix 67
AH4
B
874 884Right-handed alpha
Helix 68
AH5
B
896 899Right-handed 310
Helix 69
AH6
B
908 916Right-handed alpha
Helix 70
AH7
B
932 957Right-handed alpha
Helix 71
AH8
B
959 979Right-handed alpha
Helix 72
AH9
B
999 1004Right-handed alpha
Helix 73
AI1
B
1007 1016Right-handed alpha
Helix 74
AI2
B
1025 1029Right-handed 310
Helix 75
AI3
B
1035 1046Right-handed alpha
Helix 76
AI4
B
1074 1083Right-handed alpha
Helix 77
AI5
B
1087 1094Right-handed alpha
Helix 78
AI6
B
1102 1108Right-handed alpha
Helix 79
AI7
B
1151 1165Right-handed alpha
Helix 80
AI8
B
1166 1168Right-handed 310
Helix 81
AI9
B
1175 1188Right-handed alpha
Helix 82
AJ1
B
1193 1204Right-handed alpha
Helix 83
AJ2
B
1206 1210Right-handed 310
Helix 84
AJ3
B
1213 1259Right-handed alpha
Helix 85
AJ4
B
1452 1462Right-handed alpha
Helix 86
AJ5
B
1465 1470Right-handed alpha
Helix 87
AJ6
B
1498 1513Right-handed alpha
Helix 88
AJ7
B
1514 1526Right-handed alpha
Helix 89
AJ8
B
1539 1554Right-handed alpha
Helix 90
AJ9
B
1559 1578Right-handed alpha
Helix 91
AK1
B
1592 1594Right-handed 310
Helix 92
AK2
B
1608 1627Right-handed alpha
Helix 93
AK3
B
1630 1707Right-handed alpha
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There are 12 sheets in PDB entry 9K3A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 3 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
426 427first strand
Strand 2
A
465 468anti-parallel
Strand 3
A
442 444anti-parallel
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There are 3 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
566 568first strand
Strand 2
A
561 563anti-parallel
Strand 3
A
681 682anti-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
800 803first strand
Strand 2
A
815 818anti-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
823 824first strand
Strand 2
A
829 833anti-parallel
Strand 3
A
839 843anti-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
B
424 426first strand
Strand 2
B
888 894parallel
Strand 3
B
700 704anti-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
B
468 470first strand
Strand 2
B
474 476anti-parallel
Strand 3
B
717 718parallel
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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
B
856 860first strand
Strand 2
B
866 870anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
919 921first strand
Strand 2
B
929 931anti-parallel
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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
996 998first strand
Strand 2
B
1110 1116parallel
Strand 3
B
1125 1130anti-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
B
1032 1033first strand
Strand 2
B
1097 1098anti-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
B
1424 1430first strand
Strand 2
B
1475 1485anti-parallel
Strand 3
B
1596 1603anti-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
B
1447 1450first strand
Strand 2
B
1587 1590anti-parallel
Strand 3
B
1581 1583anti-parallel
Strand 4
B
1490 1492parallel
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