Analysis of interatomic Contacts of Structural Units in PDB entry:
7R27

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 7R27 entry

There are 2 chains in PDB entry 7R27 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 3	ASP 401
B	LYS 3	VAL 400

There are 30 helices in PDB entry 7R27. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	16	Right-handed alpha
Helix 2	AA2	A	31	48	Right-handed alpha
Helix 3	AA3	A	63	76	Right-handed alpha
Helix 4	AA4	A	88	100	Right-handed alpha
Helix 5	AA5	A	121	130	Right-handed alpha
Helix 6	AA6	A	166	177	Right-handed alpha
Helix 7	AA7	A	198	210	Right-handed alpha
Helix 8	AA8	A	218	223	Right-handed alpha
Helix 9	AA9	A	224	232	Right-handed alpha
Helix 10	AB1	A	233	235	Right-handed 310
Helix 11	AB2	A	243	251	Right-handed alpha
Helix 12	AB3	A	275	286	Right-handed alpha
Helix 13	AB4	A	297	301	Right-handed 310
Helix 14	AB5	A	310	317	Right-handed alpha
Helix 15	AB6	A	363	370	Right-handed alpha
Helix 16	AB7	B	4	16	Right-handed alpha
Helix 17	AB8	B	31	48	Right-handed alpha
Helix 18	AB9	B	63	76	Right-handed alpha
Helix 19	AC1	B	88	100	Right-handed alpha
Helix 20	AC2	B	121	131	Right-handed alpha
Helix 21	AC3	B	166	177	Right-handed alpha
Helix 22	AC4	B	198	210	Right-handed alpha
Helix 23	AC5	B	218	223	Right-handed alpha
Helix 24	AC6	B	224	232	Right-handed alpha
Helix 25	AC7	B	233	235	Right-handed 310
Helix 26	AC8	B	243	251	Right-handed alpha
Helix 27	AC9	B	275	286	Right-handed alpha
Helix 28	AD1	B	297	301	Right-handed 310
Helix 29	AD2	B	310	317	Right-handed alpha
Helix 30	AD3	B	363	370	Right-handed alpha

There are 11 sheets in PDB entry 7R27. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	27	30	first strand
Strand 2	A	20	24	anti-parallel
Strand 3	A	213	216	parallel
Strand 4	A	188	191	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	A	80	84	first strand
Strand 2	A	56	60	parallel
Strand 3	A	103	106	parallel
Strand 4	A	119	120	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	146	151	first strand
Strand 2	A	161	165	anti-parallel

Back to list of sheets
Back to top of page

There are 9 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	239	242	first strand
Strand 2	A	266	269	parallel
Strand 3	A	290	295	parallel
Strand 4	A	305	308	anti-parallel
Strand 5	A	323	325	anti-parallel
Strand 6	A	393	399	anti-parallel
Strand 7	A	377	388	anti-parallel
Strand 8	A	347	352	anti-parallel
Strand 9	A	330	334	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	239	242	first strand
Strand 2	A	266	269	parallel
Strand 3	A	290	295	parallel
Strand 4	A	305	308	anti-parallel
Strand 5	A	323	325	anti-parallel
Strand 6	A	393	399	anti-parallel
Strand 7	A	377	388	anti-parallel
Strand 8	A	371	374	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	B	27	30	first strand
Strand 2	B	20	24	anti-parallel
Strand 3	B	213	216	parallel
Strand 4	B	188	190	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	B	80	84	first strand
Strand 2	B	56	60	parallel
Strand 3	B	103	106	parallel
Strand 4	B	119	120	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	151	first strand
Strand 2	B	161	165	anti-parallel
Strand 3	B	359	360	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	239	242	first strand
Strand 2	B	266	269	parallel
Strand 3	B	290	295	parallel
Strand 4	B	305	308	anti-parallel
Strand 5	B	324	325	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	B	330	334	first strand
Strand 2	B	347	352	anti-parallel
Strand 3	B	377	388	anti-parallel
Strand 4	B	371	374	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	B	330	334	first strand
Strand 2	B	347	352	anti-parallel
Strand 3	B	377	388	anti-parallel
Strand 4	B	394	399	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: 7R27

Analysis of interatomic Contacts of Structural Units in PDB entry:
7R27