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

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 31OX entry

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

Chain ID	Initial residue	Terminal residue
2	ASP 3	LEU 170
3	ASP 3	LEU 170
C	MET 42	LYS 803
D	MET 42	LYS 803

There are 87 helices in PDB entry 31OX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	2	23	34	Right-handed alpha
Helix 2	AA2	2	43	46	Right-handed 310
Helix 3	AA3	2	47	61	Right-handed alpha
Helix 4	AA4	2	71	76	Right-handed alpha
Helix 5	AA5	2	86	92	Right-handed alpha
Helix 6	AA6	2	117	132	Right-handed alpha
Helix 7	AA7	2	155	170	Right-handed alpha
Helix 8	AA8	3	23	32	Right-handed alpha
Helix 9	AA9	3	43	46	Right-handed 310
Helix 10	AB1	3	47	61	Right-handed alpha
Helix 11	AB2	3	71	76	Right-handed alpha
Helix 12	AB3	3	86	94	Right-handed alpha
Helix 13	AB4	3	117	131	Right-handed alpha
Helix 14	AB5	3	155	170	Right-handed alpha
Helix 15	AB6	C	51	54	Right-handed 310
Helix 16	AB7	C	55	64	Right-handed alpha
Helix 17	AB8	C	96	131	Right-handed alpha
Helix 18	AB9	C	146	154	Right-handed alpha
Helix 19	AC1	C	159	162	Right-handed 310
Helix 20	AC2	C	163	179	Right-handed alpha
Helix 21	AC3	C	180	182	Right-handed 310
Helix 22	AC4	C	188	219	Right-handed alpha
Helix 23	AC5	C	233	237	Right-handed 310
Helix 24	AC6	C	252	265	Right-handed alpha
Helix 25	AC7	C	277	284	Right-handed alpha
Helix 26	AC8	C	300	302	Right-handed 310
Helix 27	AC9	C	303	311	Right-handed alpha
Helix 28	AD1	C	326	335	Right-handed alpha
Helix 29	AD2	C	356	367	Right-handed alpha
Helix 30	AD3	C	376	399	Right-handed alpha
Helix 31	AD4	C	407	415	Right-handed alpha
Helix 32	AD5	C	421	426	Right-handed alpha
Helix 33	AD6	C	431	442	Right-handed alpha
Helix 34	AD7	C	444	454	Right-handed alpha
Helix 35	AD8	C	459	464	Right-handed alpha
Helix 36	AD9	C	469	478	Right-handed alpha
Helix 37	AE1	C	478	484	Right-handed alpha
Helix 38	AE2	C	497	510	Right-handed alpha
Helix 39	AE3	C	529	541	Right-handed alpha
Helix 40	AE4	C	566	571	Right-handed alpha
Helix 41	AE5	C	585	588	Right-handed 310
Helix 42	AE6	C	589	603	Right-handed alpha
Helix 43	AE7	C	611	622	Right-handed alpha
Helix 44	AE8	C	634	647	Right-handed alpha
Helix 45	AE9	C	654	661	Right-handed 310
Helix 46	AF1	C	700	711	Right-handed alpha
Helix 47	AF2	C	718	737	Right-handed alpha
Helix 48	AF3	C	743	748	Right-handed 310
Helix 49	AF4	C	760	771	Right-handed alpha
Helix 50	AF5	D	51	54	Right-handed 310
Helix 51	AF6	D	55	64	Right-handed alpha
Helix 52	AF7	D	96	131	Right-handed alpha
Helix 53	AF8	D	146	153	Right-handed alpha
Helix 54	AF9	D	159	162	Right-handed 310
Helix 55	AG1	D	163	179	Right-handed alpha
Helix 56	AG2	D	180	182	Right-handed 310
Helix 57	AG3	D	188	219	Right-handed alpha
Helix 58	AG4	D	233	237	Right-handed 310
Helix 59	AG5	D	251	264	Right-handed alpha
Helix 60	AG6	D	265	269	Right-handed 310
Helix 61	AG7	D	277	285	Right-handed alpha
Helix 62	AG8	D	300	302	Right-handed 310
Helix 63	AG9	D	303	311	Right-handed alpha
Helix 64	AH1	D	326	335	Right-handed alpha
Helix 65	AH2	D	356	367	Right-handed alpha
Helix 66	AH3	D	376	399	Right-handed alpha
Helix 67	AH4	D	405	415	Right-handed alpha
Helix 68	AH5	D	421	426	Right-handed alpha
Helix 69	AH6	D	431	442	Right-handed alpha
Helix 70	AH7	D	444	454	Right-handed alpha
Helix 71	AH8	D	459	464	Right-handed alpha
Helix 72	AH9	D	469	478	Right-handed alpha
Helix 73	AI1	D	478	484	Right-handed alpha
Helix 74	AI2	D	497	510	Right-handed alpha
Helix 75	AI3	D	529	542	Right-handed alpha
Helix 76	AI4	D	550	557	Right-handed alpha
Helix 77	AI5	D	566	571	Right-handed alpha
Helix 78	AI6	D	585	588	Right-handed 310
Helix 79	AI7	D	589	603	Right-handed alpha
Helix 80	AI8	D	611	622	Right-handed alpha
Helix 81	AI9	D	634	646	Right-handed alpha
Helix 82	AJ1	D	654	661	Right-handed 310
Helix 83	AJ2	D	700	711	Right-handed alpha
Helix 84	AJ3	D	718	737	Right-handed alpha
Helix 85	AJ4	D	743	748	Right-handed 310
Helix 86	AJ5	D	750	754	Right-handed 310
Helix 87	AJ6	D	758	771	Right-handed alpha

There are 17 sheets in PDB entry 31OX. 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,

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	2	37	41	first strand
Strand 2	2	110	114	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	37	41	first strand
Strand 2	3	110	114	parallel

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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	C	229	232	first strand
Strand 2	C	487	490	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	271	272	first strand
Strand 2	C	243	246	parallel
Strand 3	C	315	318	parallel
Strand 4	C	338	340	parallel
Strand 5	C	371	373	parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	516	517	first strand
Strand 2	C	545	548	parallel
Strand 3	C	580	582	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	519	520	first strand
Strand 2	C	628	629	parallel

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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	C	652	653	first strand
Strand 2	C	696	697	parallel

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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	C	684	685	first strand
Strand 2	C	676	678	anti-parallel
Strand 3	C	795	796	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	774	775	first strand
Strand 2	C	780	781	anti-parallel

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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	D	229	232	first strand
Strand 2	D	487	490	anti-parallel

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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	D	243	244	first strand
Strand 2	D	271	272	parallel

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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	D	246	247	first strand
Strand 2	D	316	318	parallel
Strand 3	D	338	340	parallel
Strand 4	D	371	373	parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	516	517	first strand
Strand 2	D	545	548	parallel
Strand 3	D	580	582	parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	519	520	first strand
Strand 2	D	628	629	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	652	653	first strand
Strand 2	D	696	697	parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	684	685	first strand
Strand 2	D	676	678	anti-parallel
Strand 3	D	795	796	anti-parallel

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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	D	774	775	first strand
Strand 2	D	780	781	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: 31OX

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