Analysis of interatomic Contacts of Structural Units in PDB entry:
9IPE

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 9IPE entry

There are 3 chains in PDB entry 9IPE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 4	CYS 596
B	ASP 6	SER 490
C	MET 0	VAL 203

There are 15 helices in PDB entry 9IPE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	31	Right-handed alpha
Helix 2	AA2	A	147	151	Right-handed 310
Helix 3	AA3	A	348	354	Right-handed alpha
Helix 4	AA4	A	364	374	Right-handed 310
Helix 5	AA5	A	393	397	Right-handed 310
Helix 6	AA6	A	407	411	Right-handed 310
Helix 7	AA7	A	452	457	Right-handed alpha
Helix 8	AA8	A	471	478	Right-handed alpha
Helix 9	AA9	A	578	580	Right-handed 310
Helix 10	AB1	B	83	87	Right-handed 310
Helix 11	AB2	B	177	181	Right-handed 310
Helix 12	AB3	B	338	342	Right-handed 310
Helix 13	AB4	B	458	462	Right-handed 310
Helix 14	AB5	C	56	58	Right-handed 310
Helix 15	AB6	C	189	193	Right-handed 310

There are 27 sheets in PDB entry 9IPE. 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,

There are 4 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	37	first strand
Strand 2	A	60	61	parallel
Strand 3	A	82	83	parallel
Strand 4	A	118	119	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	42	46	first strand
Strand 2	A	65	70	parallel
Strand 3	A	93	98	parallel
Strand 4	A	123	127	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	216	220	first strand
Strand 2	A	223	224	anti-parallel

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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	230	231	first strand
Strand 2	A	236	237	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	244	247	first strand
Strand 2	A	252	255	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	261	263	first strand
Strand 2	A	266	268	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	276	277	first strand
Strand 2	A	283	284	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	291	294	first strand
Strand 2	A	301	304	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	376	377	first strand
Strand 2	A	401	402	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	538	539	first strand
Strand 2	A	557	558	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	A	562	563	first strand
Strand 2	A	566	567	anti-parallel

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There are 2 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	575	576	first strand
Strand 2	A	582	583	anti-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	A	585	587	first strand
Strand 2	A	593	595	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	9	12	first strand
Strand 2	B	24	34	anti-parallel
Strand 3	B	66	79	anti-parallel

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There are 6 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	15	18	first strand
Strand 2	B	106	110	parallel
Strand 3	B	89	94	anti-parallel
Strand 4	B	37	42	anti-parallel
Strand 5	B	49	53	anti-parallel
Strand 6	B	57	58	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	15	18	first strand
Strand 2	B	106	110	parallel
Strand 3	B	89	94	anti-parallel
Strand 4	B	101	102	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	121	122	first strand
Strand 2	B	132	139	anti-parallel
Strand 3	B	194	202	anti-parallel
Strand 4	B	184	189	anti-parallel

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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	B	126	128	first strand
Strand 2	B	228	232	parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	152	155	anti-parallel
Strand 5	B	162	165	anti-parallel

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There are 4 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	258	260	first strand
Strand 2	B	275	279	anti-parallel
Strand 3	B	329	332	anti-parallel
Strand 4	B	324	326	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	B	266	267	first strand
Strand 2	B	361	365	parallel
Strand 3	B	343	345	anti-parallel

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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	B	292	294	first strand
Strand 2	B	347	349	anti-parallel
Strand 3	B	356	357	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	B	374	378	first strand
Strand 2	B	389	396	anti-parallel
Strand 3	B	449	454	anti-parallel
Strand 4	B	439	444	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	381	383	first strand
Strand 2	B	484	488	parallel
Strand 3	B	463	471	anti-parallel
Strand 4	B	404	410	anti-parallel
Strand 5	B	416	422	anti-parallel
Strand 6	B	429	431	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	B	381	383	first strand
Strand 2	B	484	488	parallel
Strand 3	B	463	471	anti-parallel
Strand 4	B	476	480	anti-parallel

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There are 3 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	9	12	first strand
Strand 2	C	19	24	anti-parallel
Strand 3	C	50	54	anti-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	C	38	44	first strand
Strand 2	C	30	35	anti-parallel
Strand 3	C	60	66	anti-parallel
Strand 4	C	75	80	anti-parallel
Strand 5	C	196	201	parallel
Strand 6	C	179	185	anti-parallel
Strand 7	C	142	146	anti-parallel
Strand 8	C	150	151	anti-parallel

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There are 4 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	122	126	first strand
Strand 2	C	129	133	anti-parallel
Strand 3	C	166	169	anti-parallel
Strand 4	C	160	163	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: 9IPE

Analysis of interatomic Contacts of Structural Units in PDB entry:
9IPE