Analysis of interatomic Contacts of Structural Units in PDB entry:
1RLD


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 1RLD entry

There are 4 chains in PDB entry 1RLD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 22PHE 467
S
 MET 501TYR 623
B
 LEU 22PHE 467
T
 MET 501TYR 623
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 38 helices in PDB entry 1RLD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
N1
A
50 59Right-handed alpha
Helix 2
N2
A
113 119Right-handed alpha
Helix 3
N3
A
142 145Right-handed alpha
Helix 4
N4
A
155 162Right-handed alpha
Helix 5
B1
A
182 194Right-handed alpha
Helix 6
B2
A
214 232Right-handed alpha
Helix 7
B3
A
247 260Right-handed alpha
Helix 8
B4A
A
269 272Right-handed alpha
Helix 9
B4B
A
274 287Right-handed alpha
Helix 10
B5A
A
298 302Right-handed alpha
Helix 11
B5B
A
311 321Right-handed alpha
Helix 12
B6
A
339 350Right-handed alpha
Helix 13
B7
A
387 394Right-handed alpha
Helix 14
B7A
A
404 407Right-handed alpha
Helix 15
B8
A
413 432Right-handed alpha
Helix 16
C1
A
437 451Right-handed alpha
Helix 17
C2
A
453 463Right-handed alpha
Helix 18
S1
S
523 536Right-handed alpha
Helix 19
S2
S
580 593Right-handed alpha
Helix 20
N1
B
50 59Right-handed alpha
Helix 21
N2
B
113 119Right-handed alpha
Helix 22
N3
B
142 145Right-handed alpha
Helix 23
N4
B
155 162Right-handed alpha
Helix 24
B1
B
182 194Right-handed alpha
Helix 25
B2
B
214 232Right-handed alpha
Helix 26
B3
B
247 260Right-handed alpha
Helix 27
B4A
B
269 272Right-handed alpha
Helix 28
B4B
B
274 287Right-handed alpha
Helix 29
B5A
B
298 302Right-handed alpha
Helix 30
B5B
B
311 321Right-handed alpha
Helix 31
B6
B
339 350Right-handed alpha
Helix 32
B7
B
387 394Right-handed alpha
Helix 33
B7A
B
404 407Right-handed alpha
Helix 34
B8
B
413 432Right-handed alpha
Helix 35
C1
B
437 451Right-handed alpha
Helix 36
C2
B
453 463Right-handed alpha
Helix 37
S1
T
523 536Right-handed alpha
Helix 38
S2
T
580 593Right-handed alpha
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There are 6 sheets in PDB entry 1RLD. Click on sheet of interest to get list of strands forming it: S1A, S2A, S1B, S2B, S1S, S1T,

There are 4 strands in S1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
35 44first strand
Strand 2
A
83 90parallel
Strand 3
A
96 104anti-parallel
Strand 4
A
130 139parallel
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There are 8 strands in S2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
169 173first strand
Strand 2
A
199 201parallel
Strand 3
A
237 241parallel
Strand 4
A
264 268parallel
Strand 5
A
290 294parallel
Strand 6
A
325 329parallel
Strand 7
A
375 379parallel
Strand 8
A
399 402parallel
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There are 4 strands in S1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 44first strand
Strand 2
B
83 90parallel
Strand 3
B
96 104anti-parallel
Strand 4
B
130 139parallel
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There are 8 strands in S2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 173first strand
Strand 2
B
199 201parallel
Strand 3
B
237 241parallel
Strand 4
B
264 268parallel
Strand 5
B
290 294parallel
Strand 6
B
325 329parallel
Strand 7
B
375 379parallel
Strand 8
B
399 402parallel
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There are 4 strands in S1S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
539 545first strand
Strand 2
S
568 570anti-parallel
Strand 3
S
598 605parallel
Strand 4
S
610 618anti-parallel
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There are 4 strands in S1T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
T
539 545first strand
Strand 2
T
568 570anti-parallel
Strand 3
T
598 605parallel
Strand 4
T
610 618anti-parallel
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