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

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3UBG entry

There are 2 chains in PDB entry 3UBG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 439	THR 747
B	ALA 439	ASP 748

There are 4 helices in PDB entry 3UBG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	451	454	Right-handed 310
Helix 2	2	A	496	500	Right-handed 310
Helix 3	3	B	451	454	Right-handed 310
Helix 4	4	B	496	500	Right-handed 310

There are 18 sheets in PDB entry 3UBG. 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, O, P, Q, R,

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	440	449	first strand
Strand 2	A	524	534	parallel
Strand 3	A	505	513	anti-parallel
Strand 4	A	471	474	anti-parallel

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There are 3 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	459	462	first strand
Strand 2	A	488	491	anti-parallel
Strand 3	A	481	483	anti-parallel

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There are 2 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	542	543	first strand
Strand 2	A	569	570	anti-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	550	554	first strand
Strand 2	A	638	644	parallel
Strand 3	A	613	626	anti-parallel
Strand 4	A	578	585	anti-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	550	554	first strand
Strand 2	A	638	644	parallel
Strand 3	A	613	626	anti-parallel
Strand 4	A	632	634	anti-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	A	563	566	first strand
Strand 2	A	599	602	anti-parallel
Strand 3	A	591	593	anti-parallel

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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	650	651	first strand
Strand 2	A	675	676	anti-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	A	656	661	first strand
Strand 2	A	737	747	parallel
Strand 3	A	722	731	anti-parallel
Strand 4	A	683	689	anti-parallel

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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	669	672	first strand
Strand 2	A	705	708	anti-parallel
Strand 3	A	697	699	anti-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	B	440	449	first strand
Strand 2	B	524	534	parallel
Strand 3	B	505	514	anti-parallel
Strand 4	B	470	474	anti-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	B	459	462	first strand
Strand 2	B	488	491	anti-parallel
Strand 3	B	481	483	anti-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	B	542	543	first strand
Strand 2	B	569	570	anti-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	B	551	554	first strand
Strand 2	B	638	644	parallel
Strand 3	B	613	626	anti-parallel
Strand 4	B	578	585	anti-parallel

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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	551	554	first strand
Strand 2	B	638	644	parallel
Strand 3	B	613	626	anti-parallel
Strand 4	B	632	634	anti-parallel

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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	563	566	first strand
Strand 2	B	599	602	anti-parallel
Strand 3	B	591	593	anti-parallel

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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	650	651	first strand
Strand 2	B	675	676	anti-parallel

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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	655	661	first strand
Strand 2	B	737	747	parallel
Strand 3	B	722	731	anti-parallel
Strand 4	B	683	689	anti-parallel

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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	669	672	first strand
Strand 2	B	705	708	anti-parallel
Strand 3	B	697	699	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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