Analysis of interatomic Contacts of Structural Units in PDB entry:
1JL4


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 1JL4 entry

There are 4 chains in PDB entry 1JL4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 5GLU 181
B
 GLY 5ALA 190
C
 GLY 131GLY 146
D
 LYS 1ALA 178
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 12 helices in PDB entry 1JL4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 51Right-handed 310
Helix 2
2
A
55 78Right-handed alpha
Helix 3
3
B
19 22Right-handed 310
Helix 4
4
B
51 53Right-handed 310
Helix 5
5
B
54 67Right-handed alpha
Helix 6
6
B
67 73Right-handed alpha
Helix 7
7
B
73 78Right-handed alpha
Helix 8
8
B
78 85Right-handed alpha
Helix 9
9
B
89 93Right-handed 310
Helix 10
10
D
58 65Right-handed 310
Helix 11
11
D
75 79Right-handed 310
Helix 12
12
D
150 154Right-handed 310
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There are 14 sheets in PDB entry 1JL4. 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 8 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
40 43first strand
Strand 2
A
29 35anti-parallel
Strand 3
A
19 26anti-parallel
Strand 4
A
6 15anti-parallel
Strand 5
B
7 18anti-parallel
Strand 6
B
23 32anti-parallel
Strand 7
B
35 41anti-parallel
Strand 8
B
47 49anti-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
53 54first strand
Strand 2
C
133 134parallel
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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
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
132 134anti-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
88 93first strand
Strand 2
A
103 112anti-parallel
Strand 3
A
145 153anti-parallel
Strand 4
A
138 139anti-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
126 127first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
161 166anti-parallel
Strand 4
A
174 178anti-parallel
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There are 4 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
98 103first strand
Strand 2
B
113 122anti-parallel
Strand 3
B
155 163anti-parallel
Strand 4
B
142 144anti-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
B
98 103first strand
Strand 2
B
113 122anti-parallel
Strand 3
B
155 163anti-parallel
Strand 4
B
148 149anti-parallel
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There are 4 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
136 138first strand
Strand 2
B
128 133anti-parallel
Strand 3
B
170 176anti-parallel
Strand 4
B
184 189anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 45first strand
Strand 2
D
35 40anti-parallel
Strand 3
D
26 30anti-parallel
Strand 4
D
80 86anti-parallel
Strand 5
D
89 102anti-parallel
Strand 6
D
2 7parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 45first strand
Strand 2
D
35 40anti-parallel
Strand 3
D
26 30anti-parallel
Strand 4
D
80 86anti-parallel
Strand 5
D
89 102anti-parallel
Strand 6
D
114 119anti-parallel
Strand 7
D
143 146anti-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
D
12 14first strand
Strand 2
D
69 71anti-parallel
Strand 3
D
55 56anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
108 109first strand
Strand 2
D
176 177parallel
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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
D
139 140first strand
Strand 2
D
127 129anti-parallel
Strand 3
D
159 163anti-parallel
Strand 4
D
166 170anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
155 156first strand
Strand 2
D
173 174anti-parallel
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