Analysis of interatomic Contacts of Structural Units in PDB entry:
3H3L


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 3H3L entry

There are 3 chains in PDB entry 3H3L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 39LEU 270
B
 GLN 37LEU 270
C
 ALA 40LEU 270
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 15 helices in PDB entry 3H3L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
135 139Right-handed 310
Helix 2
2
A
151 155Right-handed 310
Helix 3
3
A
212 221Right-handed alpha
Helix 4
4
A
234 236Right-handed 310
Helix 5
5
A
237 243Right-handed alpha
Helix 6
6
B
135 139Right-handed 310
Helix 7
7
B
152 157Right-handed alpha
Helix 8
8
B
212 221Right-handed alpha
Helix 9
9
B
234 236Right-handed 310
Helix 10
10
B
237 243Right-handed alpha
Helix 11
11
C
135 139Right-handed 310
Helix 12
12
C
152 157Right-handed alpha
Helix 13
13
C
212 221Right-handed alpha
Helix 14
14
C
234 236Right-handed 310
Helix 15
15
C
237 243Right-handed alpha
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There are 9 sheets in PDB entry 3H3L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 4 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
53 54first strand
Strand 2
A
260 269anti-parallel
Strand 3
A
82 85anti-parallel
Strand 4
A
76 79anti-parallel
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There are 6 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
53 54first strand
Strand 2
A
260 269anti-parallel
Strand 3
A
108 116anti-parallel
Strand 4
A
185 192anti-parallel
Strand 5
A
195 200anti-parallel
Strand 6
A
203 209anti-parallel
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There are 5 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
64 66first strand
Strand 2
A
99 101anti-parallel
Strand 3
A
250 253anti-parallel
Strand 4
A
121 128anti-parallel
Strand 5
A
142 146anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 54first strand
Strand 2
B
260 269anti-parallel
Strand 3
B
82 85anti-parallel
Strand 4
B
76 79anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 54first strand
Strand 2
B
260 269anti-parallel
Strand 3
B
108 116anti-parallel
Strand 4
B
185 192anti-parallel
Strand 5
B
195 200anti-parallel
Strand 6
B
203 209anti-parallel
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There are 5 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
64 66first strand
Strand 2
B
99 101anti-parallel
Strand 3
B
250 253anti-parallel
Strand 4
B
121 128anti-parallel
Strand 5
B
142 146anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
52 54first strand
Strand 2
C
260 269anti-parallel
Strand 3
C
82 85anti-parallel
Strand 4
C
76 79anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
52 54first strand
Strand 2
C
260 269anti-parallel
Strand 3
C
108 116anti-parallel
Strand 4
C
184 192anti-parallel
Strand 5
C
195 200anti-parallel
Strand 6
C
203 209anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
64 66first strand
Strand 2
C
99 101anti-parallel
Strand 3
C
250 253anti-parallel
Strand 4
C
121 128anti-parallel
Strand 5
C
142 146anti-parallel
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