Analysis of interatomic Contacts of Structural Units in PDB entry:
5IDF

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 5IDF entry

There are 4 chains in PDB entry 5IDF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 4	LYS 817
B	ASN 4	LYS 821
C	ASN 4	LYS 817
D	ASN 4	LYS 821

There are120 helices in PDB entry 5IDF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	31	Right-handed alpha
Helix 2	AA2	A	48	63	Right-handed alpha
Helix 3	AA3	A	75	87	Right-handed alpha
Helix 4	AA4	A	111	122	Right-handed alpha
Helix 5	AA5	A	137	151	Right-handed alpha
Helix 6	AA6	A	160	162	Right-handed 310
Helix 7	AA7	A	166	179	Right-handed alpha
Helix 8	AA8	A	191	193	Right-handed 310
Helix 9	AA9	A	194	206	Right-handed alpha
Helix 10	AB1	A	208	211	Right-handed 310
Helix 11	AB2	A	220	224	Right-handed 310
Helix 12	AB3	A	246	257	Right-handed alpha
Helix 13	AB4	A	273	291	Right-handed alpha
Helix 14	AB5	A	307	312	Right-handed alpha
Helix 15	AB6	A	316	329	Right-handed alpha
Helix 16	AB7	A	416	419	Right-handed 310
Helix 17	AB8	A	423	437	Right-handed alpha
Helix 18	AB9	A	461	469	Right-handed alpha
Helix 19	AC1	A	482	487	Right-handed alpha
Helix 20	AC2	A	513	517	Right-handed 310
Helix 21	AC3	A	522	538	Right-handed alpha
Helix 22	AC4	A	539	543	Right-handed 310
Helix 23	AC5	A	595	630	Right-handed alpha
Helix 24	AC6	A	635	641	Right-handed alpha
Helix 25	AC7	A	653	662	Right-handed alpha
Helix 26	AC8	A	664	677	Right-handed alpha
Helix 27	AC9	A	685	696	Right-handed alpha
Helix 28	AD1	A	706	714	Right-handed alpha
Helix 29	AD2	A	742	756	Right-handed alpha
Helix 30	AD3	A	757	768	Right-handed alpha
Helix 31	AD4	A	789	817	Right-handed alpha
Helix 32	AD5	B	16	33	Right-handed alpha
Helix 33	AD6	B	54	68	Right-handed alpha
Helix 34	AD7	B	81	92	Right-handed alpha
Helix 35	AD8	B	117	129	Right-handed alpha
Helix 36	AD9	B	143	156	Right-handed alpha
Helix 37	AE1	B	170	183	Right-handed alpha
Helix 38	AE2	B	194	209	Right-handed alpha
Helix 39	AE3	B	223	227	Right-handed 310
Helix 40	AE4	B	229	234	Right-handed alpha
Helix 41	AE5	B	249	260	Right-handed alpha
Helix 42	AE6	B	276	299	Right-handed alpha
Helix 43	AE7	B	321	333	Right-handed alpha
Helix 44	AE8	B	413	417	Right-handed 310
Helix 45	AE9	B	418	421	Right-handed 310
Helix 46	AF1	B	425	439	Right-handed alpha
Helix 47	AF2	B	463	471	Right-handed alpha
Helix 48	AF3	B	484	489	Right-handed alpha
Helix 49	AF4	B	515	519	Right-handed 310
Helix 50	AF5	B	524	540	Right-handed alpha
Helix 51	AF6	B	541	545	Right-handed 310
Helix 52	AF7	B	599	630	Right-handed alpha
Helix 53	AF8	B	639	645	Right-handed alpha
Helix 54	AF9	B	657	666	Right-handed alpha
Helix 55	AG1	B	668	681	Right-handed alpha
Helix 56	AG2	B	689	700	Right-handed alpha
Helix 57	AG3	B	710	718	Right-handed alpha
Helix 58	AG4	B	746	760	Right-handed alpha
Helix 59	AG5	B	761	772	Right-handed alpha
Helix 60	AG6	B	793	821	Right-handed alpha
Helix 61	AG7	C	16	31	Right-handed alpha
Helix 62	AG8	C	48	63	Right-handed alpha
Helix 63	AG9	C	75	87	Right-handed alpha
Helix 64	AH1	C	111	122	Right-handed alpha
Helix 65	AH2	C	137	151	Right-handed alpha
Helix 66	AH3	C	160	162	Right-handed 310
Helix 67	AH4	C	166	179	Right-handed alpha
Helix 68	AH5	C	191	193	Right-handed 310
Helix 69	AH6	C	194	206	Right-handed alpha
Helix 70	AH7	C	208	211	Right-handed 310
Helix 71	AH8	C	220	224	Right-handed 310
Helix 72	AH9	C	246	257	Right-handed alpha
Helix 73	AI1	C	273	291	Right-handed alpha
Helix 74	AI2	C	307	312	Right-handed alpha
Helix 75	AI3	C	316	329	Right-handed alpha
Helix 76	AI4	C	416	419	Right-handed 310
Helix 77	AI5	C	423	437	Right-handed alpha
Helix 78	AI6	C	461	469	Right-handed alpha
Helix 79	AI7	C	482	487	Right-handed alpha
Helix 80	AI8	C	513	517	Right-handed 310
Helix 81	AI9	C	522	538	Right-handed alpha
Helix 82	AJ1	C	539	543	Right-handed 310
Helix 83	AJ2	C	595	629	Right-handed alpha
Helix 84	AJ3	C	635	641	Right-handed alpha
Helix 85	AJ4	C	653	662	Right-handed alpha
Helix 86	AJ5	C	664	677	Right-handed alpha
Helix 87	AJ6	C	685	696	Right-handed alpha
Helix 88	AJ7	C	706	714	Right-handed alpha
Helix 89	AJ8	C	742	756	Right-handed alpha
Helix 90	AJ9	C	757	768	Right-handed alpha
Helix 91	AK1	C	789	817	Right-handed alpha
Helix 92	AK2	D	16	33	Right-handed alpha
Helix 93	AK3	D	54	68	Right-handed alpha
Helix 94	AK4	D	81	92	Right-handed alpha
Helix 95	AK5	D	117	129	Right-handed alpha
Helix 96	AK6	D	143	156	Right-handed alpha
Helix 97	AK7	D	170	183	Right-handed alpha
Helix 98	AK8	D	194	209	Right-handed alpha
Helix 99	AK9	D	223	227	Right-handed 310
Helix 100	AL1	D	229	234	Right-handed alpha
Helix 101	AL2	D	249	260	Right-handed alpha
Helix 102	AL3	D	276	299	Right-handed alpha
Helix 103	AL4	D	321	333	Right-handed alpha
Helix 104	AL5	D	413	417	Right-handed 310
Helix 105	AL6	D	418	421	Right-handed 310
Helix 106	AL7	D	425	439	Right-handed alpha
Helix 107	AL8	D	463	471	Right-handed alpha
Helix 108	AL9	D	484	489	Right-handed alpha
Helix 109	AM1	D	515	519	Right-handed 310
Helix 110	AM2	D	524	540	Right-handed alpha
Helix 111	AM3	D	541	545	Right-handed 310
Helix 112	AM4	D	599	630	Right-handed alpha
Helix 113	AM5	D	639	645	Right-handed alpha
Helix 114	AM6	D	657	666	Right-handed alpha
Helix 115	AM7	D	668	681	Right-handed alpha
Helix 116	AM8	D	689	700	Right-handed alpha
Helix 117	AM9	D	710	718	Right-handed alpha
Helix 118	AN1	D	746	760	Right-handed alpha
Helix 119	AN2	D	761	772	Right-handed alpha
Helix 120	AN3	D	793	821	Right-handed alpha

There are 32 sheets in PDB entry 5IDF. 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,

There are 5 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	36	44	first strand
Strand 2	A	5	13	parallel
Strand 3	A	66	69	parallel
Strand 4	A	89	92	parallel
Strand 5	A	104	106	parallel

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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	153	158	first strand
Strand 2	A	126	131	parallel
Strand 3	A	185	188	parallel
Strand 4	A	213	216	parallel
Strand 5	A	235	240	parallel
Strand 6	A	351	358	anti-parallel
Strand 7	A	361	369	anti-parallel
Strand 8	A	375	377	anti-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	A	332	334	first strand
Strand 2	A	337	339	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	440	444	first strand
Strand 2	A	395	399	parallel
Strand 3	A	474	475	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	407	408	first strand
Strand 2	A	421	422	anti-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	A	489	491	first strand
Strand 2	A	735	737	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	496	498	first strand
Strand 2	A	730	732	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	646	648	first strand
Strand 2	A	700	705	parallel
Strand 3	A	500	505	anti-parallel
Strand 4	A	720	723	anti-parallel

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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	42	49	first strand
Strand 2	B	5	12	parallel
Strand 3	B	73	75	parallel
Strand 4	B	96	98	parallel
Strand 5	B	110	112	parallel

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There are 8 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	159	164	first strand
Strand 2	B	132	137	parallel
Strand 3	B	188	192	parallel
Strand 4	B	216	219	parallel
Strand 5	B	238	243	parallel
Strand 6	B	355	361	anti-parallel
Strand 7	B	364	372	anti-parallel
Strand 8	B	376	379	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	335	337	first strand
Strand 2	B	340	342	anti-parallel

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There are 3 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	442	446	first strand
Strand 2	B	397	401	parallel
Strand 3	B	476	477	parallel

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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	B	409	410	first strand
Strand 2	B	423	424	anti-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	B	491	493	first strand
Strand 2	B	739	741	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	498	500	first strand
Strand 2	B	734	736	anti-parallel

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There are 4 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	650	652	first strand
Strand 2	B	704	709	parallel
Strand 3	B	502	507	anti-parallel
Strand 4	B	724	727	anti-parallel

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There are 5 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	36	44	first strand
Strand 2	C	5	13	parallel
Strand 3	C	66	69	parallel
Strand 4	C	89	92	parallel
Strand 5	C	104	106	parallel

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There are 8 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	153	158	first strand
Strand 2	C	126	131	parallel
Strand 3	C	185	188	parallel
Strand 4	C	213	216	parallel
Strand 5	C	235	240	parallel
Strand 6	C	351	358	anti-parallel
Strand 7	C	361	369	anti-parallel
Strand 8	C	375	377	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	C	332	334	first strand
Strand 2	C	337	339	anti-parallel

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There are 3 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	440	444	first strand
Strand 2	C	395	399	parallel
Strand 3	C	474	475	parallel

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There are 2 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	407	408	first strand
Strand 2	C	421	422	anti-parallel

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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	C	489	491	first strand
Strand 2	C	735	737	anti-parallel

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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	C	496	498	first strand
Strand 2	C	730	732	anti-parallel

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There are 4 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	646	648	first strand
Strand 2	C	700	705	parallel
Strand 3	C	500	505	anti-parallel
Strand 4	C	720	723	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	42	49	first strand
Strand 2	D	5	12	parallel
Strand 3	D	73	75	parallel
Strand 4	D	96	98	parallel
Strand 5	D	110	112	parallel

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There are 8 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	159	164	first strand
Strand 2	D	132	137	parallel
Strand 3	D	188	192	parallel
Strand 4	D	216	219	parallel
Strand 5	D	238	243	parallel
Strand 6	D	355	361	anti-parallel
Strand 7	D	364	372	anti-parallel
Strand 8	D	376	379	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	D	335	337	first strand
Strand 2	D	340	342	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	442	446	first strand
Strand 2	D	397	401	parallel
Strand 3	D	476	477	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	409	410	first strand
Strand 2	D	423	424	anti-parallel

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There are 2 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	491	493	first strand
Strand 2	D	739	741	anti-parallel

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There are 2 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	498	500	first strand
Strand 2	D	734	736	anti-parallel

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There are 4 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	650	652	first strand
Strand 2	D	704	709	parallel
Strand 3	D	502	506	anti-parallel
Strand 4	D	725	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: 5IDF

Analysis of interatomic Contacts of Structural Units in PDB entry:
5IDF