Analysis of interatomic Contacts of Structural Units in PDB entry:
9IX8

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 9IX8 entry

There are 4 chains in PDB entry 9IX8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 3	ALA 447
B	LEU 3	ALA 447
C	LEU 3	GLU 448
D	LEU 3	LYS 449

There are 69 helices in PDB entry 9IX8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	33	Right-handed alpha
Helix 2	AA2	A	46	60	Right-handed alpha
Helix 3	AA3	A	72	84	Right-handed alpha
Helix 4	AA4	A	113	127	Right-handed alpha
Helix 5	AA5	A	133	137	Right-handed 310
Helix 6	AA6	A	145	158	Right-handed alpha
Helix 7	AA7	A	172	176	Right-handed 310
Helix 8	AA8	A	177	186	Right-handed alpha
Helix 9	AA9	A	208	213	Right-handed 310
Helix 10	AB1	A	214	223	Right-handed alpha
Helix 11	AB2	A	248	265	Right-handed alpha
Helix 12	AB3	A	276	286	Right-handed alpha
Helix 13	AB4	A	297	306	Right-handed alpha
Helix 14	AB5	A	326	342	Right-handed alpha
Helix 15	AB6	A	343	348	Right-handed alpha
Helix 16	AB7	A	364	367	Right-handed 310
Helix 17	AB8	A	368	383	Right-handed alpha
Helix 18	AB9	A	425	445	Right-handed alpha
Helix 19	AC1	B	18	33	Right-handed alpha
Helix 20	AC2	B	46	61	Right-handed alpha
Helix 21	AC3	B	72	84	Right-handed alpha
Helix 22	AC4	B	113	127	Right-handed alpha
Helix 23	AC5	B	133	137	Right-handed 310
Helix 24	AC6	B	145	158	Right-handed alpha
Helix 25	AC7	B	172	176	Right-handed 310
Helix 26	AC8	B	177	186	Right-handed alpha
Helix 27	AC9	B	208	213	Right-handed alpha
Helix 28	AD1	B	213	223	Right-handed alpha
Helix 29	AD2	B	248	265	Right-handed alpha
Helix 30	AD3	B	277	286	Right-handed alpha
Helix 31	AD4	B	297	305	Right-handed alpha
Helix 32	AD5	B	326	342	Right-handed alpha
Helix 33	AD6	B	343	350	Right-handed alpha
Helix 34	AD7	B	367	383	Right-handed alpha
Helix 35	AD8	B	425	445	Right-handed alpha
Helix 36	AD9	C	18	33	Right-handed alpha
Helix 37	AE1	C	46	60	Right-handed alpha
Helix 38	AE2	C	72	84	Right-handed alpha
Helix 39	AE3	C	113	127	Right-handed alpha
Helix 40	AE4	C	133	137	Right-handed 310
Helix 41	AE5	C	145	158	Right-handed alpha
Helix 42	AE6	C	172	176	Right-handed 310
Helix 43	AE7	C	177	185	Right-handed alpha
Helix 44	AE8	C	208	212	Right-handed 310
Helix 45	AE9	C	213	223	Right-handed alpha
Helix 46	AF1	C	248	264	Right-handed alpha
Helix 47	AF2	C	276	286	Right-handed alpha
Helix 48	AF3	C	299	306	Right-handed alpha
Helix 49	AF4	C	326	342	Right-handed alpha
Helix 50	AF5	C	343	350	Right-handed alpha
Helix 51	AF6	C	368	383	Right-handed alpha
Helix 52	AF7	C	425	447	Right-handed alpha
Helix 53	AF8	D	18	33	Right-handed alpha
Helix 54	AF9	D	46	61	Right-handed alpha
Helix 55	AG1	D	72	84	Right-handed alpha
Helix 56	AG2	D	113	127	Right-handed alpha
Helix 57	AG3	D	133	137	Right-handed 310
Helix 58	AG4	D	145	158	Right-handed alpha
Helix 59	AG5	D	172	176	Right-handed 310
Helix 60	AG6	D	177	186	Right-handed alpha
Helix 61	AG7	D	208	213	Right-handed alpha
Helix 62	AG8	D	213	223	Right-handed alpha
Helix 63	AG9	D	248	265	Right-handed alpha
Helix 64	AH1	D	276	286	Right-handed alpha
Helix 65	AH2	D	297	306	Right-handed alpha
Helix 66	AH3	D	326	342	Right-handed alpha
Helix 67	AH4	D	343	350	Right-handed alpha
Helix 68	AH5	D	367	383	Right-handed alpha
Helix 69	AH6	D	425	448	Right-handed alpha

There are 17 sheets in PDB entry 9IX8. 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 6 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	9	12	first strand
Strand 2	A	99	106	anti-parallel
Strand 3	A	86	90	anti-parallel
Strand 4	A	36	41	parallel
Strand 5	A	64	70	parallel
Strand 6	A	141	142	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	188	192	first strand
Strand 2	A	164	168	parallel
Strand 3	A	226	229	parallel
Strand 4	A	238	241	anti-parallel
Strand 5	A	246	247	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	289	293	first strand
Strand 2	A	268	272	parallel
Strand 3	A	309	312	parallel
Strand 4	A	315	317	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	A	355	362	first strand
Strand 2	A	416	423	anti-parallel
Strand 3	A	405	410	anti-parallel
Strand 4	A	396	399	anti-parallel
Strand 5	A	389	391	anti-parallel

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There are 6 strands in AA5 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	99	106	anti-parallel
Strand 3	B	86	90	anti-parallel
Strand 4	B	36	41	parallel
Strand 5	B	64	70	parallel
Strand 6	B	141	142	parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	188	192	first strand
Strand 2	B	164	168	parallel
Strand 3	B	226	230	parallel
Strand 4	B	237	241	anti-parallel
Strand 5	B	246	247	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	289	293	first strand
Strand 2	B	268	272	parallel
Strand 3	B	309	312	parallel
Strand 4	B	315	317	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	355	362	first strand
Strand 2	B	416	423	anti-parallel
Strand 3	B	405	410	anti-parallel
Strand 4	B	396	400	anti-parallel
Strand 5	B	387	391	anti-parallel

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There are 6 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	9	12	first strand
Strand 2	C	99	106	anti-parallel
Strand 3	C	86	90	anti-parallel
Strand 4	C	36	41	parallel
Strand 5	C	64	70	parallel
Strand 6	C	141	142	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	188	192	first strand
Strand 2	C	164	168	parallel
Strand 3	C	226	230	parallel
Strand 4	C	237	241	anti-parallel
Strand 5	C	246	247	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	289	293	first strand
Strand 2	C	268	272	parallel
Strand 3	C	309	312	parallel
Strand 4	C	315	318	anti-parallel
Strand 5	C	322	325	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	C	355	362	first strand
Strand 2	C	416	423	anti-parallel
Strand 3	C	405	410	anti-parallel
Strand 4	C	396	400	anti-parallel
Strand 5	C	387	391	anti-parallel

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There are 6 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	9	12	first strand
Strand 2	D	99	106	anti-parallel
Strand 3	D	86	90	anti-parallel
Strand 4	D	36	41	parallel
Strand 5	D	64	70	parallel
Strand 6	D	141	142	parallel

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There are 5 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	188	192	first strand
Strand 2	D	164	168	parallel
Strand 3	D	226	229	parallel
Strand 4	D	238	241	anti-parallel
Strand 5	D	246	247	anti-parallel

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There are 4 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	289	293	first strand
Strand 2	D	268	272	parallel
Strand 3	D	309	312	parallel
Strand 4	D	315	317	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	D	355	357	first strand
Strand 2	D	416	423	anti-parallel
Strand 3	D	360	362	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	D	355	357	first strand
Strand 2	D	416	423	anti-parallel
Strand 3	D	405	410	anti-parallel
Strand 4	D	396	400	anti-parallel
Strand 5	D	387	391	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: 9IX8

Analysis of interatomic Contacts of Structural Units in PDB entry:
9IX8