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


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 3LOB entry

There are 7 chains in PDB entry 3LOB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 22ALA 361
B
 THR 57GLN 362
C
 ALA 55ASN 363
D
 VAL 370ILE 373
E
 GLU 368LYS 371
F
 ALA 364ALA 381
R
 U 3 U 10
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 21 helices in PDB entry 3LOB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 72Right-handed alpha
Helix 2
2
A
147 153Right-handed alpha
Helix 3
3
A
155 160Right-handed 310
Helix 4
4
A
220 224Right-handed 310
Helix 5
5
A
236 238Right-handed 310
Helix 6
6
A
268 273Right-handed alpha
Helix 7
7
A
328 332Right-handed 310
Helix 8
8
A
340 354Right-handed alpha
Helix 9
9
B
61 72Right-handed alpha
Helix 10
10
B
155 159Right-handed 310
Helix 11
11
B
219 224Right-handed 310
Helix 12
12
B
268 273Right-handed alpha
Helix 13
13
B
340 354Right-handed alpha
Helix 14
14
C
61 72Right-handed alpha
Helix 15
15
C
147 153Right-handed alpha
Helix 16
16
C
158 162Right-handed alpha
Helix 17
17
C
220 224Right-handed 310
Helix 18
18
C
327 333Right-handed 310
Helix 19
19
C
340 354Right-handed alpha
Helix 20
20
C
361 363Right-handed 310
Helix 21
21
F
366 378Right-handed alpha
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There are 13 sheets in PDB entry 3LOB. 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 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
103 104first strand
Strand 2
A
310 323anti-parallel
Strand 3
A
163 168anti-parallel
Strand 4
A
253 254anti-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
239 243first strand
Strand 2
A
171 177anti-parallel
Strand 3
A
310 323anti-parallel
Strand 4
A
91 100anti-parallel
Strand 5
A
334 335anti-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
124 129first strand
Strand 2
A
109 115anti-parallel
Strand 3
A
296 302anti-parallel
Strand 4
A
187 193anti-parallel
Strand 5
A
231 234anti-parallel
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There are 2 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
139 140first strand
Strand 2
A
277 278parallel
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There are 2 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
196 201first strand
Strand 2
A
213 218anti-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
253 254first strand
Strand 2
B
163 168anti-parallel
Strand 3
B
319 323anti-parallel
Strand 4
B
91 94anti-parallel
Strand 5
B
334 335anti-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
97 104first strand
Strand 2
B
310 317anti-parallel
Strand 3
B
171 177anti-parallel
Strand 4
B
239 243anti-parallel
Strand 5
B
357 359anti-parallel
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There are 8 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
231 234first strand
Strand 2
B
187 193anti-parallel
Strand 3
B
296 301anti-parallel
Strand 4
B
109 115anti-parallel
Strand 5
B
121 129anti-parallel
Strand 6
B
139 144anti-parallel
Strand 7
B
277 279parallel
Strand 8
B
261 262anti-parallel
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There are 2 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
196 201first strand
Strand 2
B
213 218anti-parallel
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There are 4 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
93 104first strand
Strand 2
C
310 323anti-parallel
Strand 3
C
163 168anti-parallel
Strand 4
C
253 254anti-parallel
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There are 5 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
93 104first strand
Strand 2
C
310 323anti-parallel
Strand 3
C
171 177anti-parallel
Strand 4
C
239 243anti-parallel
Strand 5
C
358 359anti-parallel
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There are 8 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
231 234first strand
Strand 2
C
187 193anti-parallel
Strand 3
C
296 302anti-parallel
Strand 4
C
109 115anti-parallel
Strand 5
C
121 129anti-parallel
Strand 6
C
139 144anti-parallel
Strand 7
C
277 279parallel
Strand 8
C
261 262anti-parallel
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There are 2 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
196 201first strand
Strand 2
C
213 218anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il