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


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 9LDB entry

There are 2 chains in PDB entry 9LDB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1PHE 331
B
 ALA 1PHE 331
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 22 helices in PDB entry 9LDB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA
A
3 7Right-handed alpha
Helix 2
BA
A
31 42Right-handed alpha
Helix 3
CA
A
56 68Right-handed alpha
Helix 4
A
A
113 122Right-handed alpha
Helix 5
EA
A
123 130Right-handed alpha
Helix 6
1FA
A
142 153Right-handed alpha
Helix 7
2FA
A
166 180Right-handed alpha
Helix 8
1GA
A
226 235Right-handed alpha
Helix 9
2GA
A
236 243Right-handed alpha
Helix 10
3GA
A
248 262Right-handed alpha
Helix 11
HB
A
311 329Right-handed alpha
Helix 12
AB
B
3 7Right-handed alpha
Helix 13
BB
B
31 43Right-handed alpha
Helix 14
CB
B
56 67Right-handed alpha
Helix 15
DB
B
113 122Right-handed alpha
Helix 16
EB
B
123 130Right-handed alpha
Helix 17
1FB
B
142 153Right-handed alpha
Helix 18
2FB
B
166 180Right-handed alpha
Helix 19
1GB
B
226 235Right-handed alpha
Helix 20
2GB
B
236 243Right-handed alpha
Helix 21
3GB
B
248 262Right-handed alpha
Helix 22
HB
B
309 326Right-handed alpha
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There are 8 sheets in PDB entry 9LDB. Click on sheet of interest to get list of strands forming it: 1A, 2AA, 2BA, 3A, 1B, 2AB, 2BB, 3B,

There are 6 strands in 1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
77 80first strand
Strand 2
A
48 52parallel
Strand 3
A
23 28parallel
Strand 4
A
92 97parallel
Strand 5
A
133 137parallel
Strand 6
A
160 162parallel
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There are 3 strands in 2AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
187 192first strand
Strand 2
A
206 208anti-parallel
Strand 3
A
209 210anti-parallel
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There are 2 strands in 2BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
187 192first strand
Strand 2
A
200 202anti-parallel
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There are 3 strands in 3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
267 275first strand
Strand 2
A
285 294anti-parallel
Strand 3
A
297 304anti-parallel
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There are 6 strands in 1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 80first strand
Strand 2
B
48 52parallel
Strand 3
B
23 28parallel
Strand 4
B
92 97parallel
Strand 5
B
133 137parallel
Strand 6
B
160 162parallel
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There are 3 strands in 2AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 192first strand
Strand 2
B
206 208anti-parallel
Strand 3
B
209 210anti-parallel
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There are 2 strands in 2BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 192first strand
Strand 2
B
200 202anti-parallel
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There are 3 strands in 3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
267 275first strand
Strand 2
B
285 294anti-parallel
Strand 3
B
297 304anti-parallel
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