Analysis of interatomic Contacts of Structural Units in PDB entry:
24ID

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 24ID entry

There are 3 chains in PDB entry 24ID (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	SER 34	GLN 394
A	PHE 8	GLU 1215
B	HIS 374	ARG 825

There are 47 helices in PDB entry 24ID. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	86	99	Right-handed alpha
Helix 2	AA2	C	158	165	Right-handed alpha
Helix 3	AA3	C	165	171	Right-handed alpha
Helix 4	AA4	C	205	213	Right-handed alpha
Helix 5	AA5	C	216	227	Right-handed alpha
Helix 6	AA6	C	238	251	Right-handed alpha
Helix 7	AA7	C	258	272	Right-handed alpha
Helix 8	AA8	C	294	304	Right-handed alpha
Helix 9	AA9	C	311	340	Right-handed alpha
Helix 10	AB1	C	343	356	Right-handed alpha
Helix 11	AB2	C	362	371	Right-handed alpha
Helix 12	AB3	C	374	394	Right-handed alpha
Helix 13	AB4	A	20	24	Right-handed 310
Helix 14	AB5	A	426	430	Right-handed 310
Helix 15	AB6	A	843	847	Right-handed 310
Helix 16	AB7	A	848	861	Right-handed alpha
Helix 17	AB8	A	871	875	Right-handed 310
Helix 18	AB9	A	880	893	Right-handed alpha
Helix 19	AC1	A	895	904	Right-handed alpha
Helix 20	AC2	A	908	921	Right-handed alpha
Helix 21	AC3	A	923	938	Right-handed alpha
Helix 22	AC4	A	1030	1039	Right-handed alpha
Helix 23	AC5	A	1049	1060	Right-handed alpha
Helix 24	AC6	A	1064	1073	Right-handed alpha
Helix 25	AC7	A	1081	1086	Right-handed alpha
Helix 26	AC8	A	1088	1099	Right-handed alpha
Helix 27	AC9	A	1101	1116	Right-handed alpha
Helix 28	AD1	A	1125	1135	Right-handed alpha
Helix 29	AD2	A	1136	1147	Right-handed alpha
Helix 30	AD3	A	1149	1164	Right-handed alpha
Helix 31	AD4	A	1172	1190	Right-handed alpha
Helix 32	AD5	A	1192	1204	Right-handed alpha
Helix 33	AD6	A	1207	1215	Right-handed alpha
Helix 34	AD7	B	383	391	Right-handed alpha
Helix 35	AD8	B	396	409	Right-handed alpha
Helix 36	AD9	B	413	415	Right-handed 310
Helix 37	AE1	B	416	426	Right-handed alpha
Helix 38	AE2	B	438	450	Right-handed alpha
Helix 39	AE3	B	479	483	Right-handed alpha
Helix 40	AE4	B	486	497	Right-handed alpha
Helix 41	AE5	B	526	530	Right-handed 310
Helix 42	AE6	B	531	543	Right-handed alpha
Helix 43	AE7	B	586	595	Right-handed alpha
Helix 44	AE8	B	621	625	Right-handed 310
Helix 45	AE9	B	637	647	Right-handed alpha
Helix 46	AF1	B	733	748	Right-handed alpha
Helix 47	AF2	B	751	776	Right-handed alpha

There are 19 sheets in PDB entry 24ID. 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,

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	C	109	111	first strand
Strand 2	C	124	126	anti-parallel

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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	14	15	first strand
Strand 2	A	818	822	anti-parallel
Strand 3	A	808	812	anti-parallel
Strand 4	A	800	805	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	27	29	first strand
Strand 2	A	34	38	anti-parallel
Strand 3	A	43	47	anti-parallel
Strand 4	A	53	57	anti-parallel

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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	A	64	69	first strand
Strand 2	A	85	90	anti-parallel
Strand 3	A	94	99	anti-parallel
Strand 4	A	105	110	anti-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	A	118	121	first strand
Strand 2	A	131	135	anti-parallel
Strand 3	A	143	145	anti-parallel

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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	161	166	first strand
Strand 2	A	174	178	anti-parallel
Strand 3	A	182	185	anti-parallel
Strand 4	A	199	201	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	269	271	first strand
Strand 2	A	278	281	anti-parallel

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There are 4 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	291	296	first strand
Strand 2	A	302	307	anti-parallel
Strand 3	A	312	317	anti-parallel
Strand 4	A	341	346	anti-parallel

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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	A	358	363	first strand
Strand 2	A	370	375	anti-parallel
Strand 3	A	380	386	anti-parallel
Strand 4	A	453	460	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	409	410	first strand
Strand 2	A	413	414	anti-parallel

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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	A	469	472	first strand
Strand 2	A	487	491	anti-parallel
Strand 3	A	496	501	anti-parallel
Strand 4	A	506	512	anti-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	A	518	525	first strand
Strand 2	A	528	533	anti-parallel
Strand 3	A	548	551	anti-parallel
Strand 4	A	557	559	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	A	571	576	first strand
Strand 2	A	582	587	anti-parallel
Strand 3	A	593	596	anti-parallel
Strand 4	A	601	605	anti-parallel

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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	A	615	618	first strand
Strand 2	A	676	682	anti-parallel
Strand 3	A	688	694	anti-parallel
Strand 4	A	697	704	anti-parallel

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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	A	713	719	first strand
Strand 2	A	722	727	anti-parallel
Strand 3	A	732	736	anti-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	A	754	757	first strand
Strand 2	A	765	770	anti-parallel
Strand 3	A	773	778	anti-parallel

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There are 4 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	411	412	first strand
Strand 2	B	474	478	anti-parallel
Strand 3	B	377	382	parallel
Strand 4	B	498	502	parallel

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There are 6 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	580	583	first strand
Strand 2	B	569	574	anti-parallel
Strand 3	B	600	606	anti-parallel
Strand 4	B	548	551	anti-parallel
Strand 5	B	812	814	anti-parallel
Strand 6	B	819	821	anti-parallel

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There are 3 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	612	617	first strand
Strand 2	B	654	660	anti-parallel
Strand 3	B	721	727	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: 24ID

Analysis of interatomic Contacts of Structural Units in PDB entry:
24ID