Analysis of interatomic Contacts of Structural Units in PDB entry:
2BBV

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 2BBV entry

There are 7 chains in PDB entry 2BBV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
N	U 1	U 10
A	LEU 56	ASN 363
D	ALA 364	ALA 379
B	LEU 56	ASN 363
E	ALA 364	ALA 379
C	THR 20	ASN 363
F	ALA 364	ALA 379

There are 18 helices in PDB entry 2BBV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	A1	A	61	73	Right-handed alpha
Helix 2	SA1	A	147	151	Right-handed 310
Helix 3	SA2	A	219	223	Right-handed 310
Helix 4	SA3	A	329	333	Right-handed 310
Helix 5	A2	A	341	353	Right-handed alpha
Helix 6	A3	D	365	379	Right-handed alpha
Helix 7	B1	B	61	73	Right-handed alpha
Helix 8	SB1	B	147	151	Right-handed 310
Helix 9	SB2	B	219	223	Right-handed 310
Helix 10	SB3	B	329	333	Right-handed 310
Helix 11	B2	B	341	353	Right-handed alpha
Helix 12	B3	E	365	379	Right-handed alpha
Helix 13	C1	C	61	73	Right-handed alpha
Helix 14	SC1	C	147	151	Right-handed 310
Helix 15	SC2	C	219	223	Right-handed 310
Helix 16	SC3	C	329	333	Right-handed 310
Helix 17	C2	C	341	353	Right-handed alpha
Helix 18	C3	F	365	379	Right-handed alpha

There are 12 sheets in PDB entry 2BBV. Click on sheet of interest to get list of strands forming it: ABG, ACF, AEX, APR, BBG, BCF, BEX, BPR, CBG, CCF, CEX, CPR,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	92	105	first strand
Strand 2	A	309	319	anti-parallel
Strand 3	A	169	178	anti-parallel
Strand 4	A	239	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	108	118	first strand
Strand 2	A	296	302	anti-parallel
Strand 3	A	187	193	anti-parallel
Strand 4	A	231	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	121	129	first strand
Strand 2	A	137	145	anti-parallel
Strand 3	A	277	279	parallel
Strand 4	A	260	262	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	196	204	first strand
Strand 2	A	209	218	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	105	first strand
Strand 2	B	309	319	anti-parallel
Strand 3	B	169	178	anti-parallel
Strand 4	B	239	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	108	118	first strand
Strand 2	B	296	302	anti-parallel
Strand 3	B	187	193	anti-parallel
Strand 4	B	231	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	129	first strand
Strand 2	B	137	145	anti-parallel
Strand 3	B	277	279	parallel
Strand 4	B	260	262	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	196	204	first strand
Strand 2	B	209	218	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	92	105	first strand
Strand 2	C	309	319	anti-parallel
Strand 3	C	169	178	anti-parallel
Strand 4	C	239	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	108	118	first strand
Strand 2	C	296	302	anti-parallel
Strand 3	C	187	193	anti-parallel
Strand 4	C	231	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	121	129	first strand
Strand 2	C	137	145	anti-parallel
Strand 3	C	277	279	parallel
Strand 4	C	260	262	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	196	204	first strand
Strand 2	C	209	218	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: 2BBV

Analysis of interatomic Contacts of Structural Units in PDB entry:
2BBV