Analysis of interatomic Contacts of Structural Units in PDB entry:
31VO

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 31VO entry

There are 4 chains in PDB entry 31VO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ALA -28	LEU 191
A	GLU 4	PHE 180
D	ALA -28	ALA 189
C	GLU 4	PHE 180

There are 13 helices in PDB entry 31VO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	50	52	Right-handed 310
Helix 2	AA2	B	53	62	Right-handed alpha
Helix 3	AA3	B	63	77	Right-handed alpha
Helix 4	AA4	B	77	86	Right-handed alpha
Helix 5	AA5	B	87	89	Right-handed 310
Helix 6	AA6	A	47	52	Right-handed alpha
Helix 7	AA7	A	55	77	Right-handed alpha
Helix 8	AA8	D	50	52	Right-handed 310
Helix 9	AA9	D	53	62	Right-handed alpha
Helix 10	AB1	D	63	77	Right-handed alpha
Helix 11	AB2	D	77	86	Right-handed alpha
Helix 12	AB3	C	47	52	Right-handed alpha
Helix 13	AB4	C	55	77	Right-handed alpha

There are 14 sheets in PDB entry 31VO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	48	first strand
Strand 2	B	34	40	anti-parallel
Strand 3	B	22	31	anti-parallel
Strand 4	B	6	17	anti-parallel
Strand 5	A	5	15	anti-parallel
Strand 6	A	19	26	anti-parallel
Strand 7	A	29	35	anti-parallel
Strand 8	A	40	43	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	103	first strand
Strand 2	B	113	121	anti-parallel
Strand 3	B	154	161	anti-parallel
Strand 4	B	141	143	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	103	first strand
Strand 2	B	113	121	anti-parallel
Strand 3	B	154	161	anti-parallel
Strand 4	B	147	148	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	135	137	first strand
Strand 2	B	127	132	anti-parallel
Strand 3	B	169	175	anti-parallel
Strand 4	B	183	188	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	133	134	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	138	139	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	126	128	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	160	166	anti-parallel
Strand 4	A	174	179	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	46	48	first strand
Strand 2	D	34	40	anti-parallel
Strand 3	D	22	31	anti-parallel
Strand 4	D	6	17	anti-parallel
Strand 5	C	5	15	anti-parallel
Strand 6	C	19	26	anti-parallel
Strand 7	C	29	35	anti-parallel
Strand 8	C	40	43	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	103	first strand
Strand 2	D	113	121	anti-parallel
Strand 3	D	154	161	anti-parallel
Strand 4	D	141	143	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	103	first strand
Strand 2	D	113	121	anti-parallel
Strand 3	D	154	161	anti-parallel
Strand 4	D	147	148	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	135	137	first strand
Strand 2	D	127	132	anti-parallel
Strand 3	D	169	175	anti-parallel
Strand 4	D	183	188	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	88	93	first strand
Strand 2	C	103	112	anti-parallel
Strand 3	C	145	153	anti-parallel
Strand 4	C	133	134	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	88	93	first strand
Strand 2	C	103	112	anti-parallel
Strand 3	C	145	153	anti-parallel
Strand 4	C	138	139	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	128	first strand
Strand 2	C	118	123	anti-parallel
Strand 3	C	160	166	anti-parallel
Strand 4	C	174	179	anti-parallel

Back to list of sheets
Back to top of page

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 31VO

Analysis of interatomic Contacts of Structural Units in PDB entry:
31VO