Analysis of interatomic Contacts of Structural Units in PDB entry:
2V90

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 2V90 entry

There are 6 chains in PDB entry 2V90 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 245	VAL 339
B	MET 245	VAL 339
C	PRO 247	VAL 339
D	PRO 247	VAL 339
E	MET 245	VAL 339
F	MET 245	VAL 339

There are 12 helices in PDB entry 2V90. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	284	289	Right-handed alpha
Helix 2	2	A	309	319	Right-handed alpha
Helix 3	3	B	284	289	Right-handed alpha
Helix 4	4	B	309	319	Right-handed alpha
Helix 5	5	C	284	289	Right-handed alpha
Helix 6	6	C	309	319	Right-handed alpha
Helix 7	7	D	284	289	Right-handed alpha
Helix 8	8	D	309	319	Right-handed alpha
Helix 9	9	E	284	289	Right-handed alpha
Helix 10	10	E	309	319	Right-handed alpha
Helix 11	11	F	284	289	Right-handed alpha
Helix 12	12	F	309	319	Right-handed alpha

There are 12 sheets in PDB entry 2V90. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, CC, A, DB, C, EA, FA,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	248	253	first strand
Strand 2	A	323	329	anti-parallel
Strand 3	A	295	300	anti-parallel
Strand 4	A	273	280	anti-parallel
Strand 5	A	261	267	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	248	253	first strand
Strand 2	A	323	329	anti-parallel
Strand 3	A	295	300	anti-parallel
Strand 4	A	303	304	anti-parallel

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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	248	253	first strand
Strand 2	B	323	329	anti-parallel
Strand 3	B	296	300	anti-parallel
Strand 4	B	273	280	anti-parallel
Strand 5	B	261	267	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	248	253	first strand
Strand 2	B	323	329	anti-parallel
Strand 3	B	296	300	anti-parallel
Strand 4	B	303	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	248	253	first strand
Strand 2	C	323	329	anti-parallel
Strand 3	C	296	300	anti-parallel
Strand 4	C	303	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	273	280	first strand
Strand 2	C	261	267	anti-parallel
Strand 3	E	336	339	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	336	339	first strand
Strand 2	E	261	267	anti-parallel
Strand 3	E	273	280	anti-parallel

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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	D	248	253	first strand
Strand 2	D	323	329	anti-parallel
Strand 3	D	296	300	anti-parallel
Strand 4	D	303	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	273	280	first strand
Strand 2	D	261	267	anti-parallel
Strand 3	F	336	339	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	336	339	first strand
Strand 2	F	261	267	anti-parallel
Strand 3	F	273	280	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	248	253	first strand
Strand 2	E	323	329	anti-parallel
Strand 3	E	296	300	anti-parallel
Strand 4	E	303	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	248	253	first strand
Strand 2	F	323	329	anti-parallel
Strand 3	F	296	300	anti-parallel
Strand 4	F	303	304	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: 2V90

Analysis of interatomic Contacts of Structural Units in PDB entry:
2V90