Analysis of interatomic Contacts of Structural Units in PDB entry:
9U2X

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 9U2X entry

There are 4 chains in PDB entry 9U2X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 56	LEU 414
B	GLU 56	LEU 414
C	GLU 56	LEU 414
D	GLU 56	TRP 285

There are 69 helices in PDB entry 9U2X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	88	107	Right-handed alpha
Helix 2	AA2	A	145	148	Right-handed 310
Helix 3	AA3	A	158	162	Right-handed 310
Helix 4	AA4	A	178	182	Right-handed 310
Helix 5	AA5	A	194	207	Right-handed alpha
Helix 6	AA6	A	281	286	Right-handed alpha
Helix 7	AA7	A	290	298	Right-handed alpha
Helix 8	AA8	A	325	332	Right-handed alpha
Helix 9	AA9	A	372	380	Right-handed alpha
Helix 10	AB1	A	383	387	Right-handed 310
Helix 11	AB2	A	410	414	Right-handed 310
Helix 12	AB3	B	88	107	Right-handed alpha
Helix 13	AB4	B	145	148	Right-handed 310
Helix 14	AB5	B	158	162	Right-handed 310
Helix 15	AB6	B	178	182	Right-handed 310
Helix 16	AB7	B	194	208	Right-handed alpha
Helix 17	AB8	B	252	257	Right-handed alpha
Helix 18	AB9	B	281	286	Right-handed alpha
Helix 19	AC1	B	290	298	Right-handed alpha
Helix 20	AC2	B	325	332	Right-handed alpha
Helix 21	AC3	B	367	380	Right-handed alpha
Helix 22	AC4	B	383	387	Right-handed 310
Helix 23	AC5	B	410	414	Right-handed 310
Helix 24	AC6	C	88	107	Right-handed alpha
Helix 25	AC7	C	145	148	Right-handed 310
Helix 26	AC8	C	158	162	Right-handed 310
Helix 27	AC9	C	178	182	Right-handed 310
Helix 28	AD1	C	194	208	Right-handed alpha
Helix 29	AD2	C	249	257	Right-handed alpha
Helix 30	AD3	C	281	286	Right-handed alpha
Helix 31	AD4	C	290	298	Right-handed alpha
Helix 32	AD5	C	325	333	Right-handed alpha
Helix 33	AD6	C	367	382	Right-handed alpha
Helix 34	AD7	C	383	387	Right-handed 310
Helix 35	AD8	D	88	107	Right-handed alpha
Helix 36	AD9	D	145	148	Right-handed 310
Helix 37	AE1	D	158	162	Right-handed 310
Helix 38	AE2	D	178	182	Right-handed 310
Helix 39	AE3	D	195	208	Right-handed alpha
Helix 40	AE4	D	249	257	Right-handed alpha
Helix 41	AE5	D	264	268	Right-handed 310
Helix 42	AE6	D	281	286	Right-handed alpha
Helix 43	AE7	D	289	298	Right-handed alpha
Helix 44	AE8	D	325	332	Right-handed alpha
Helix 45	AE9	D	372	382	Right-handed alpha
Helix 46	AF1	D	383	387	Right-handed 310
Helix 47	AF2	D	410	414	Right-handed 310
Helix 48	AF3	E	88	107	Right-handed alpha
Helix 49	AF4	E	145	148	Right-handed 310
Helix 50	AF5	E	158	162	Right-handed 310
Helix 51	AF6	E	178	182	Right-handed 310
Helix 52	AF7	E	194	208	Right-handed alpha
Helix 53	AF8	E	249	254	Right-handed alpha
Helix 54	AF9	E	281	286	Right-handed alpha
Helix 55	AG1	E	290	298	Right-handed alpha
Helix 56	AG2	E	325	332	Right-handed alpha
Helix 57	AG3	E	367	381	Right-handed alpha
Helix 58	AG4	E	384	387	Right-handed 310
Helix 59	AG5	F	88	107	Right-handed alpha
Helix 60	AG6	F	145	148	Right-handed 310
Helix 61	AG7	F	158	162	Right-handed 310
Helix 62	AG8	F	194	207	Right-handed alpha
Helix 63	AG9	F	252	257	Right-handed alpha
Helix 64	AH1	F	281	286	Right-handed alpha
Helix 65	AH2	F	290	298	Right-handed alpha
Helix 66	AH3	F	325	332	Right-handed alpha
Helix 67	AH4	F	367	372	Right-handed alpha
Helix 68	AH5	F	372	380	Right-handed alpha
Helix 69	AH6	F	384	387	Right-handed 310

There are 18 sheets in PDB entry 9U2X. 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,

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	138	143	first strand
Strand 2	A	186	192	anti-parallel
Strand 3	A	76	84	anti-parallel
Strand 4	A	213	222	anti-parallel

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There are 3 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	338	339	first strand
Strand 2	A	355	365	anti-parallel
Strand 3	A	342	348	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	338	339	first strand
Strand 2	A	355	365	anti-parallel
Strand 3	A	271	280	anti-parallel
Strand 4	A	389	399	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	B	138	143	first strand
Strand 2	B	186	192	anti-parallel
Strand 3	B	76	84	anti-parallel
Strand 4	B	213	222	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	B	338	339	first strand
Strand 2	B	355	365	anti-parallel
Strand 3	B	342	348	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	B	338	339	first strand
Strand 2	B	355	365	anti-parallel
Strand 3	B	271	280	anti-parallel
Strand 4	B	389	399	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	C	138	143	first strand
Strand 2	C	186	192	anti-parallel
Strand 3	C	76	83	anti-parallel
Strand 4	C	214	222	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	338	339	first strand
Strand 2	C	355	365	anti-parallel
Strand 3	C	342	348	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	C	338	339	first strand
Strand 2	C	355	365	anti-parallel
Strand 3	C	271	280	anti-parallel
Strand 4	C	389	399	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	138	143	first strand
Strand 2	D	186	192	anti-parallel
Strand 3	D	76	84	anti-parallel
Strand 4	D	213	222	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	338	339	first strand
Strand 2	D	355	365	anti-parallel
Strand 3	D	342	348	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	D	338	339	first strand
Strand 2	D	355	365	anti-parallel
Strand 3	D	271	280	anti-parallel
Strand 4	D	389	399	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	E	138	143	first strand
Strand 2	E	186	192	anti-parallel
Strand 3	E	76	84	anti-parallel
Strand 4	E	213	222	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	E	338	339	first strand
Strand 2	E	355	365	anti-parallel
Strand 3	E	342	348	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	E	338	339	first strand
Strand 2	E	355	365	anti-parallel
Strand 3	E	271	280	anti-parallel
Strand 4	E	389	399	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	F	138	143	first strand
Strand 2	F	186	192	anti-parallel
Strand 3	F	76	82	anti-parallel
Strand 4	F	218	222	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	338	339	first strand
Strand 2	F	355	365	anti-parallel
Strand 3	F	342	348	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	338	339	first strand
Strand 2	F	355	365	anti-parallel
Strand 3	F	271	280	anti-parallel
Strand 4	F	389	399	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: 9U2X

Analysis of interatomic Contacts of Structural Units in PDB entry:
9U2X