Analysis of interatomic Contacts of Structural Units in PDB entry:
9X3K


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 9X3K entry

There are 3 chains in PDB entry 9X3K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 24ALA 576
B
 GLY 24ALA 576
C
 GLY 24ALA 576
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 24 helices in PDB entry 9X3K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
51 53Right-handed 310
Helix 2
AA2
A
63 66Right-handed 310
Helix 3
AA3
A
70 75Right-handed alpha
Helix 4
AA4
A
179 187Right-handed alpha
Helix 5
AA5
A
519 522Right-handed 310
Helix 6
AA6
A
534 557Right-handed alpha
Helix 7
AA7
A
565 569Right-handed alpha
Helix 8
AA8
A
569 576Right-handed alpha
Helix 9
AA9
B
51 53Right-handed 310
Helix 10
AB1
B
63 66Right-handed 310
Helix 11
AB2
B
70 75Right-handed alpha
Helix 12
AB3
B
179 187Right-handed alpha
Helix 13
AB4
B
519 522Right-handed 310
Helix 14
AB5
B
533 557Right-handed alpha
Helix 15
AB6
B
565 569Right-handed alpha
Helix 16
AB7
B
569 576Right-handed alpha
Helix 17
AB8
C
51 53Right-handed 310
Helix 18
AB9
C
63 66Right-handed 310
Helix 19
AC1
C
70 75Right-handed alpha
Helix 20
AC2
C
179 187Right-handed alpha
Helix 21
AC3
C
519 522Right-handed 310
Helix 22
AC4
C
534 557Right-handed alpha
Helix 23
AC5
C
565 569Right-handed alpha
Helix 24
AC6
C
569 576Right-handed alpha
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There are 12 sheets in PDB entry 9X3K. 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 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
470 474first strand
Strand 2
A
29 34anti-parallel
Strand 3
A
169 177parallel
Strand 4
A
55 61anti-parallel
Strand 5
A
93 95parallel
Strand 6
A
497 501anti-parallel
Strand 7
A
524 528anti-parallel
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There are 7 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
470 474first strand
Strand 2
A
29 34anti-parallel
Strand 3
A
169 177parallel
Strand 4
A
151 153anti-parallel
Strand 5
A
157 159anti-parallel
Strand 6
A
88 90anti-parallel
Strand 7
A
562 564parallel
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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
78 81first strand
Strand 2
A
143 146anti-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
100 106first strand
Strand 2
A
129 136parallel
Strand 3
A
202 207parallel
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There are 7 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
470 474first strand
Strand 2
B
29 34anti-parallel
Strand 3
B
169 177parallel
Strand 4
B
55 61anti-parallel
Strand 5
B
93 95parallel
Strand 6
B
497 501anti-parallel
Strand 7
B
524 528anti-parallel
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There are 7 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
470 474first strand
Strand 2
B
29 34anti-parallel
Strand 3
B
169 177parallel
Strand 4
B
151 153anti-parallel
Strand 5
B
157 159anti-parallel
Strand 6
B
88 90anti-parallel
Strand 7
B
562 564parallel
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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
78 81first strand
Strand 2
B
143 146anti-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
B
100 106first strand
Strand 2
B
129 136parallel
Strand 3
B
202 207parallel
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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
470 474first strand
Strand 2
C
29 34anti-parallel
Strand 3
C
169 177parallel
Strand 4
C
55 61anti-parallel
Strand 5
C
93 95parallel
Strand 6
C
497 501anti-parallel
Strand 7
C
524 528anti-parallel
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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
470 474first strand
Strand 2
C
29 34anti-parallel
Strand 3
C
169 177parallel
Strand 4
C
151 153anti-parallel
Strand 5
C
157 159anti-parallel
Strand 6
C
88 90anti-parallel
Strand 7
C
562 564parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
78 81first strand
Strand 2
C
143 146anti-parallel
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There are 3 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
100 106first strand
Strand 2
C
129 136parallel
Strand 3
C
202 207parallel
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