Analysis of interatomic Contacts of Structural Units in PDB entry:
37ON

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 37ON entry

There are 2 chains in PDB entry 37ON (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 93	PHE 625
B	ILE 94	THR 189

There are 74 helices in PDB entry 37ON. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	130	134	Right-handed 310
Helix 2	AA2	A	139	141	Right-handed 310
Helix 3	AA3	A	142	151	Right-handed alpha
Helix 4	AA4	A	156	163	Right-handed alpha
Helix 5	AA5	A	174	179	Right-handed alpha
Helix 6	AA6	A	199	213	Right-handed alpha
Helix 7	AA7	A	215	217	Right-handed 310
Helix 8	AA8	A	235	244	Right-handed alpha
Helix 9	AA9	A	259	270	Right-handed alpha
Helix 10	AB1	A	290	300	Right-handed alpha
Helix 11	AB2	A	342	349	Right-handed alpha
Helix 12	AB3	A	371	377	Right-handed alpha
Helix 13	AB4	A	389	401	Right-handed alpha
Helix 14	AB5	A	429	445	Right-handed alpha
Helix 15	AB6	A	448	454	Right-handed alpha
Helix 16	AB7	A	467	477	Right-handed alpha
Helix 17	AB8	A	481	489	Right-handed alpha
Helix 18	AB9	A	534	538	Right-handed 310
Helix 19	AC1	B	130	134	Right-handed 310
Helix 20	AC2	B	139	141	Right-handed 310
Helix 21	AC3	B	142	151	Right-handed alpha
Helix 22	AC4	B	156	163	Right-handed alpha
Helix 23	AC5	B	174	179	Right-handed alpha
Helix 24	AC6	B	199	213	Right-handed alpha
Helix 25	AC7	B	215	217	Right-handed 310
Helix 26	AC8	B	235	244	Right-handed alpha
Helix 27	AC9	B	259	270	Right-handed alpha
Helix 28	AD1	B	289	298	Right-handed alpha
Helix 29	AD2	B	342	349	Right-handed alpha
Helix 30	AD3	B	371	377	Right-handed alpha
Helix 31	AD4	B	389	401	Right-handed alpha
Helix 32	AD5	B	430	445	Right-handed alpha
Helix 33	AD6	B	448	455	Right-handed alpha
Helix 34	AD7	B	467	477	Right-handed alpha
Helix 35	AD8	B	481	489	Right-handed alpha
Helix 36	AD9	B	534	538	Right-handed 310
Helix 37	AE1	B	572	575	Right-handed 310
Helix 38	AE2	C	130	134	Right-handed 310
Helix 39	AE3	C	139	141	Right-handed 310
Helix 40	AE4	C	142	151	Right-handed alpha
Helix 41	AE5	C	156	163	Right-handed alpha
Helix 42	AE6	C	174	179	Right-handed alpha
Helix 43	AE7	C	199	213	Right-handed alpha
Helix 44	AE8	C	215	217	Right-handed 310
Helix 45	AE9	C	235	243	Right-handed alpha
Helix 46	AF1	C	259	270	Right-handed alpha
Helix 47	AF2	C	290	300	Right-handed alpha
Helix 48	AF3	C	342	349	Right-handed alpha
Helix 49	AF4	C	371	377	Right-handed alpha
Helix 50	AF5	C	389	401	Right-handed alpha
Helix 51	AF6	C	431	445	Right-handed alpha
Helix 52	AF7	C	448	456	Right-handed alpha
Helix 53	AF8	C	467	477	Right-handed alpha
Helix 54	AF9	C	481	489	Right-handed alpha
Helix 55	AG1	C	534	538	Right-handed 310
Helix 56	AG2	D	130	134	Right-handed 310
Helix 57	AG3	D	139	141	Right-handed 310
Helix 58	AG4	D	142	151	Right-handed alpha
Helix 59	AG5	D	156	163	Right-handed alpha
Helix 60	AG6	D	174	179	Right-handed alpha
Helix 61	AG7	D	199	213	Right-handed alpha
Helix 62	AG8	D	215	217	Right-handed 310
Helix 63	AG9	D	235	243	Right-handed alpha
Helix 64	AH1	D	259	270	Right-handed alpha
Helix 65	AH2	D	289	300	Right-handed alpha
Helix 66	AH3	D	344	349	Right-handed alpha
Helix 67	AH4	D	371	377	Right-handed alpha
Helix 68	AH5	D	389	401	Right-handed alpha
Helix 69	AH6	D	429	445	Right-handed alpha
Helix 70	AH7	D	448	455	Right-handed alpha
Helix 71	AH8	D	468	477	Right-handed alpha
Helix 72	AH9	D	481	489	Right-handed alpha
Helix 73	AI1	D	534	538	Right-handed 310
Helix 74	AI2	D	572	575	Right-handed 310

There are 37 sheets in PDB entry 37ON. 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, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1,

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	114	115	first strand
Strand 2	A	185	186	anti-parallel

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There are 5 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	249	253	first strand
Strand 2	A	219	226	parallel
Strand 3	A	189	195	parallel
Strand 4	A	275	280	parallel
Strand 5	A	367	370	anti-parallel

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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	A	283	285	first strand
Strand 2	A	404	415	anti-parallel
Strand 3	A	303	312	parallel
Strand 4	A	319	320	anti-parallel

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There are 3 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	283	285	first strand
Strand 2	A	404	415	anti-parallel
Strand 3	A	357	358	anti-parallel

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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	326	330	first strand
Strand 2	A	336	340	anti-parallel

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There are 6 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	499	503	first strand
Strand 2	A	539	542	anti-parallel
Strand 3	A	546	549	anti-parallel
Strand 4	A	552	555	anti-parallel
Strand 5	A	564	567	anti-parallel
Strand 6	A	523	524	anti-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	A	506	507	first strand
Strand 2	A	619	620	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	512	515	first strand
Strand 2	A	526	529	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	A	577	580	first strand
Strand 2	A	585	588	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	A	594	596	first strand
Strand 2	A	607	609	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	B	114	115	first strand
Strand 2	B	185	186	anti-parallel

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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	249	253	first strand
Strand 2	B	219	226	parallel
Strand 3	B	189	195	parallel
Strand 4	B	275	280	parallel
Strand 5	B	367	370	anti-parallel

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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	B	283	285	first strand
Strand 2	B	404	416	anti-parallel
Strand 3	B	303	312	parallel
Strand 4	B	319	320	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	283	285	first strand
Strand 2	B	404	416	anti-parallel
Strand 3	B	357	358	anti-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	B	326	330	first strand
Strand 2	B	336	340	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	499	503	first strand
Strand 2	B	539	542	anti-parallel
Strand 3	B	547	549	anti-parallel
Strand 4	B	552	555	anti-parallel
Strand 5	B	564	567	anti-parallel
Strand 6	B	523	524	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	B	506	507	first strand
Strand 2	B	619	620	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	513	515	first strand
Strand 2	B	526	528	anti-parallel

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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	B	577	580	first strand
Strand 2	B	585	588	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	115	first strand
Strand 2	C	185	186	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	249	254	first strand
Strand 2	C	219	227	parallel
Strand 3	C	189	195	parallel
Strand 4	C	275	280	parallel
Strand 5	C	367	370	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	283	285	first strand
Strand 2	C	404	415	anti-parallel
Strand 3	C	303	312	parallel
Strand 4	C	319	320	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	283	285	first strand
Strand 2	C	404	415	anti-parallel
Strand 3	C	357	358	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	326	330	first strand
Strand 2	C	336	340	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	499	503	first strand
Strand 2	C	539	542	anti-parallel
Strand 3	C	547	549	anti-parallel
Strand 4	C	552	555	anti-parallel
Strand 5	C	564	567	anti-parallel
Strand 6	C	523	524	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	512	515	first strand
Strand 2	C	526	529	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	577	580	first strand
Strand 2	C	585	588	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	594	596	first strand
Strand 2	C	607	609	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	115	first strand
Strand 2	D	185	186	anti-parallel

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There are 8 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	249	254	first strand
Strand 2	D	219	227	parallel
Strand 3	D	189	195	parallel
Strand 4	D	275	280	parallel
Strand 5	D	367	370	anti-parallel
Strand 6	D	303	312	anti-parallel
Strand 7	D	404	416	parallel
Strand 8	D	319	320	first strand

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	283	285	first strand
Strand 2	D	404	416	anti-parallel
Strand 3	D	303	312	parallel
Strand 4	D	357	358	first strand

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	326	330	first strand
Strand 2	D	336	340	anti-parallel

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There are 6 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	499	503	first strand
Strand 2	D	539	542	anti-parallel
Strand 3	D	546	549	anti-parallel
Strand 4	D	552	555	anti-parallel
Strand 5	D	564	567	anti-parallel
Strand 6	D	523	524	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	506	507	first strand
Strand 2	D	619	620	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	513	515	first strand
Strand 2	D	526	528	anti-parallel

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There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	577	580	first strand
Strand 2	D	585	588	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	594	596	first strand
Strand 2	D	607	609	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: 37ON

Analysis of interatomic Contacts of Structural Units in PDB entry:
37ON