Analysis of interatomic Contacts of Structural Units in PDB entry:
4LL4


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 4LL4 entry

There are 4 chains in PDB entry 4LL4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 7SER 298
B
 MET 1VAL 105
C
 LYS 8ARG 299
D
 MET 1VAL 105
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 8 helices in PDB entry 4LL4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
7 18Right-handed alpha
Helix 2
2
B
32 49Right-handed alpha
Helix 3
3
B
62 69Right-handed alpha
Helix 4
4
B
93 103Right-handed alpha
Helix 5
5
D
7 18Right-handed alpha
Helix 6
6
D
32 49Right-handed alpha
Helix 7
7
D
62 69Right-handed alpha
Helix 8
8
D
93 105Right-handed alpha
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There are 13 sheets in PDB entry 4LL4. 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,

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
9 14first strand
Strand 2
A
26 34anti-parallel
Strand 3
A
97 104anti-parallel
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There are 2 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
39 41first strand
Strand 2
A
89 91anti-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
62 76first strand
Strand 2
A
43 57anti-parallel
Strand 3
A
119 130anti-parallel
Strand 4
A
137 143anti-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
A
160 167first strand
Strand 2
A
177 184anti-parallel
Strand 3
A
194 203anti-parallel
Strand 4
A
246 256anti-parallel
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There are 5 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
188 190first strand
Strand 2
A
288 297parallel
Strand 3
A
269 281anti-parallel
Strand 4
A
210 223anti-parallel
Strand 5
A
226 238anti-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
2 3first strand
Strand 2
B
53 58parallel
Strand 3
B
23 28parallel
Strand 4
B
76 81anti-parallel
Strand 5
B
84 90anti-parallel
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There are 3 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
9 14first strand
Strand 2
C
26 34anti-parallel
Strand 3
C
97 104anti-parallel
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There are 5 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
20 22first strand
Strand 2
C
137 146parallel
Strand 3
C
119 130anti-parallel
Strand 4
C
43 58anti-parallel
Strand 5
C
61 76anti-parallel
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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
C
20 22first strand
Strand 2
C
137 146parallel
Strand 3
C
119 130anti-parallel
Strand 4
C
114 116anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 41first strand
Strand 2
C
89 91anti-parallel
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There are 4 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
160 167first strand
Strand 2
C
177 184anti-parallel
Strand 3
C
194 203anti-parallel
Strand 4
C
246 256anti-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
188 190first strand
Strand 2
C
288 297parallel
Strand 3
C
269 281anti-parallel
Strand 4
C
210 223anti-parallel
Strand 5
C
226 238anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
3 5first strand
Strand 2
D
52 58parallel
Strand 3
D
22 28parallel
Strand 4
D
76 81anti-parallel
Strand 5
D
84 90anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il