Analysis of interatomic Contacts of Structural Units in PDB entry:
7L3O

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 7L3O entry

There are 4 chains in PDB entry 7L3O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 333	ASP 757
B	LYS 332	ASP 757
C	LYS 332	ASP 757
D	LYS 332	LYS 368

There are 73 helices in PDB entry 7L3O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	334	342	Right-handed alpha
Helix 2	AA2	A	359	381	Right-handed alpha
Helix 3	AA3	A	393	400	Right-handed alpha
Helix 4	AA4	A	401	406	Right-handed alpha
Helix 5	AA5	A	407	409	Right-handed 310
Helix 6	AA6	A	425	437	Right-handed alpha
Helix 7	AA7	A	439	443	Right-handed 310
Helix 8	AA8	A	458	462	Right-handed 310
Helix 9	AA9	A	481	483	Right-handed 310
Helix 10	AB1	A	484	504	Right-handed alpha
Helix 11	AB2	A	521	539	Right-handed alpha
Helix 12	AB3	A	579	584	Right-handed alpha
Helix 13	AB4	A	635	648	Right-handed alpha
Helix 14	AB5	A	666	668	Right-handed 310
Helix 15	AB6	A	669	683	Right-handed alpha
Helix 16	AB7	A	695	705	Right-handed alpha
Helix 17	AB8	A	715	722	Right-handed alpha
Helix 18	AB9	A	740	749	Right-handed alpha
Helix 19	AC1	B	334	342	Right-handed alpha
Helix 20	AC2	B	359	380	Right-handed alpha
Helix 21	AC3	B	393	400	Right-handed alpha
Helix 22	AC4	B	401	406	Right-handed alpha
Helix 23	AC5	B	407	409	Right-handed 310
Helix 24	AC6	B	425	437	Right-handed alpha
Helix 25	AC7	B	439	443	Right-handed 310
Helix 26	AC8	B	458	462	Right-handed 310
Helix 27	AC9	B	481	483	Right-handed 310
Helix 28	AD1	B	484	504	Right-handed alpha
Helix 29	AD2	B	521	540	Right-handed alpha
Helix 30	AD3	B	579	584	Right-handed alpha
Helix 31	AD4	B	635	648	Right-handed alpha
Helix 32	AD5	B	666	668	Right-handed 310
Helix 33	AD6	B	669	683	Right-handed alpha
Helix 34	AD7	B	695	705	Right-handed alpha
Helix 35	AD8	B	715	722	Right-handed alpha
Helix 36	AD9	B	740	749	Right-handed alpha
Helix 37	AE1	C	334	342	Right-handed alpha
Helix 38	AE2	C	359	380	Right-handed alpha
Helix 39	AE3	C	393	399	Right-handed alpha
Helix 40	AE4	C	401	406	Right-handed alpha
Helix 41	AE5	C	407	409	Right-handed 310
Helix 42	AE6	C	425	437	Right-handed alpha
Helix 43	AE7	C	439	443	Right-handed 310
Helix 44	AE8	C	458	462	Right-handed 310
Helix 45	AE9	C	481	483	Right-handed 310
Helix 46	AF1	C	484	504	Right-handed alpha
Helix 47	AF2	C	521	539	Right-handed alpha
Helix 48	AF3	C	578	584	Right-handed alpha
Helix 49	AF4	C	635	648	Right-handed alpha
Helix 50	AF5	C	666	668	Right-handed 310
Helix 51	AF6	C	669	683	Right-handed alpha
Helix 52	AF7	C	695	704	Right-handed alpha
Helix 53	AF8	C	705	707	Right-handed 310
Helix 54	AF9	C	715	721	Right-handed alpha
Helix 55	AG1	C	740	749	Right-handed alpha
Helix 56	AG2	D	334	342	Right-handed alpha
Helix 57	AG3	D	359	380	Right-handed alpha
Helix 58	AG4	D	393	399	Right-handed alpha
Helix 59	AG5	D	401	406	Right-handed alpha
Helix 60	AG6	D	407	409	Right-handed 310
Helix 61	AG7	D	425	437	Right-handed alpha
Helix 62	AG8	D	439	443	Right-handed 310
Helix 63	AG9	D	458	462	Right-handed 310
Helix 64	AH1	D	481	483	Right-handed 310
Helix 65	AH2	D	484	504	Right-handed alpha
Helix 66	AH3	D	521	540	Right-handed alpha
Helix 67	AH4	D	578	584	Right-handed alpha
Helix 68	AH5	D	635	648	Right-handed alpha
Helix 69	AH6	D	666	668	Right-handed 310
Helix 70	AH7	D	669	683	Right-handed alpha
Helix 71	AH8	D	695	705	Right-handed alpha
Helix 72	AH9	D	715	721	Right-handed alpha
Helix 73	AI1	D	739	749	Right-handed alpha

There are 24 sheets in PDB entry 7L3O. 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, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6,

There are 2 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	345	346	first strand
Strand 2	A	357	358	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	383	384	first strand
Strand 2	A	445	449	parallel
Strand 3	A	475	480	anti-parallel
Strand 4	A	626	631	anti-parallel
Strand 5	A	568	577	anti-parallel
Strand 6	A	556	562	anti-parallel
Strand 7	A	506	512	anti-parallel
Strand 8	A	544	546	parallel

Back to list of sheets
Back to top of page

There are 3 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	390	392	first strand
Strand 2	A	417	421	anti-parallel
Strand 3	A	411	414	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	452	454	first strand
Strand 2	A	470	472	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	588	589	first strand
Strand 2	A	622	623	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	687	690	first strand
Strand 2	A	660	664	parallel
Strand 3	A	710	714	parallel
Strand 4	A	723	728	anti-parallel
Strand 5	A	736	739	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	345	346	first strand
Strand 2	B	357	358	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	B	383	384	first strand
Strand 2	B	445	449	parallel
Strand 3	B	475	480	anti-parallel
Strand 4	B	626	631	anti-parallel
Strand 5	B	568	577	anti-parallel
Strand 6	B	556	562	anti-parallel
Strand 7	B	506	512	anti-parallel
Strand 8	B	544	546	parallel

Back to list of sheets
Back to top of page

There are 3 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	390	392	first strand
Strand 2	B	417	421	anti-parallel
Strand 3	B	411	414	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	452	454	first strand
Strand 2	B	470	472	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	588	589	first strand
Strand 2	B	622	623	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	687	690	first strand
Strand 2	B	660	664	parallel
Strand 3	B	710	714	parallel
Strand 4	B	723	728	anti-parallel
Strand 5	B	736	739	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	345	346	first strand
Strand 2	C	357	358	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	383	384	first strand
Strand 2	C	445	449	parallel
Strand 3	C	475	480	anti-parallel
Strand 4	C	626	631	anti-parallel
Strand 5	C	568	577	anti-parallel
Strand 6	C	556	562	anti-parallel
Strand 7	C	506	512	anti-parallel
Strand 8	C	544	546	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	390	392	first strand
Strand 2	C	417	421	anti-parallel
Strand 3	C	411	414	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	452	454	first strand
Strand 2	C	470	472	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	588	589	first strand
Strand 2	C	622	623	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	687	690	first strand
Strand 2	C	660	664	parallel
Strand 3	C	710	714	parallel
Strand 4	C	723	728	anti-parallel
Strand 5	C	736	739	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	345	346	first strand
Strand 2	D	357	358	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	383	384	first strand
Strand 2	D	445	449	parallel
Strand 3	D	475	480	anti-parallel
Strand 4	D	626	631	anti-parallel
Strand 5	D	568	577	anti-parallel
Strand 6	D	556	562	anti-parallel
Strand 7	D	506	512	anti-parallel
Strand 8	D	544	546	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	390	392	first strand
Strand 2	D	417	421	anti-parallel
Strand 3	D	411	414	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	452	454	first strand
Strand 2	D	470	472	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	588	589	first strand
Strand 2	D	622	623	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	687	690	first strand
Strand 2	D	660	664	parallel
Strand 3	D	710	714	parallel
Strand 4	D	724	728	anti-parallel
Strand 5	D	736	738	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: 7L3O

Analysis of interatomic Contacts of Structural Units in PDB entry:
7L3O