Analysis of interatomic Contacts of Structural Units in PDB entry:
4LLA


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 4LLA entry

There are 3 chains in PDB entry 4LLA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4SER 201
B
 SER 4SER 201
C
 SER 4SER 201
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 5 helices in PDB entry 4LLA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
69 73Right-handed 310
Helix 2
2
A
169 173Right-handed 310
Helix 3
3
B
69 73Right-handed 310
Helix 4
4
C
69 73Right-handed 310
Helix 5
5
C
169 173Right-handed 310
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There are 14 sheets in PDB entry 4LLA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
8 12first strand
Strand 2
A
23 29anti-parallel
Strand 3
A
59 65anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
16 17first strand
Strand 2
A
95 99parallel
Strand 3
A
74 81anti-parallel
Strand 4
A
35 40anti-parallel
Strand 5
A
46 50anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
108 112first strand
Strand 2
A
124 129anti-parallel
Strand 3
A
158 164anti-parallel
Strand 4
A
153 155anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 117first strand
Strand 2
A
196 200parallel
Strand 3
A
174 182anti-parallel
Strand 4
A
135 140anti-parallel
Strand 5
A
148 151anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 117first strand
Strand 2
A
196 200parallel
Strand 3
A
174 182anti-parallel
Strand 4
A
185 189anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 12first strand
Strand 2
B
23 29anti-parallel
Strand 3
B
59 65anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 17first strand
Strand 2
B
95 103parallel
Strand 3
B
74 81anti-parallel
Strand 4
B
35 40anti-parallel
Strand 5
B
46 50anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 17first strand
Strand 2
B
95 103parallel
Strand 3
B
188 190parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 112first strand
Strand 2
B
124 129anti-parallel
Strand 3
B
158 164anti-parallel
Strand 4
B
153 155anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 117first strand
Strand 2
B
196 200parallel
Strand 3
B
174 181anti-parallel
Strand 4
B
135 140anti-parallel
Strand 5
B
148 151anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 12first strand
Strand 2
C
23 29anti-parallel
Strand 3
C
59 65anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 17first strand
Strand 2
C
95 99parallel
Strand 3
C
74 81anti-parallel
Strand 4
C
35 40anti-parallel
Strand 5
C
46 50anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
108 112first strand
Strand 2
C
124 129anti-parallel
Strand 3
C
158 164anti-parallel
Strand 4
C
153 155anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
116 118first strand
Strand 2
C
196 201parallel
Strand 3
C
174 181anti-parallel
Strand 4
C
135 140anti-parallel
Strand 5
C
148 151anti-parallel
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