Analysis of interatomic Contacts of Structural Units in PDB entry:
9U4B

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 9U4B entry

There are 4 chains in PDB entry 9U4B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 97	ALA 846
B	ILE 97	LEU 852
C	ILE 97	LEU 852
D	ILE 97	ALA 846

There are148 helices in PDB entry 9U4B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	106	120	Right-handed alpha
Helix 2	AA2	A	123	135	Right-handed alpha
Helix 3	AA3	A	136	143	Right-handed alpha
Helix 4	AA4	A	212	224	Right-handed alpha
Helix 5	AA5	A	226	251	Right-handed alpha
Helix 6	AA6	A	252	257	Right-handed alpha
Helix 7	AA7	A	258	260	Right-handed 310
Helix 8	AA8	A	261	269	Right-handed alpha
Helix 9	AA9	A	275	279	Right-handed 310
Helix 10	AB1	A	281	288	Right-handed alpha
Helix 11	AB2	A	294	306	Right-handed alpha
Helix 12	AB3	A	309	331	Right-handed alpha
Helix 13	AB4	A	344	363	Right-handed alpha
Helix 14	AB5	A	403	410	Right-handed alpha
Helix 15	AB6	A	428	435	Right-handed alpha
Helix 16	AB7	A	436	447	Right-handed alpha
Helix 17	AB8	A	453	457	Right-handed 310
Helix 18	AB9	A	462	475	Right-handed alpha
Helix 19	AC1	A	481	493	Right-handed alpha
Helix 20	AC2	A	508	524	Right-handed alpha
Helix 21	AC3	A	525	530	Right-handed 310
Helix 22	AC4	A	545	561	Right-handed alpha
Helix 23	AC5	A	586	599	Right-handed alpha
Helix 24	AC6	A	611	618	Right-handed alpha
Helix 25	AC7	A	624	626	Right-handed 310
Helix 26	AC8	A	627	632	Right-handed alpha
Helix 27	AC9	A	632	641	Right-handed alpha
Helix 28	AD1	A	686	700	Right-handed alpha
Helix 29	AD2	A	703	716	Right-handed alpha
Helix 30	AD3	A	722	727	Right-handed alpha
Helix 31	AD4	A	728	737	Right-handed alpha
Helix 32	AD5	A	746	751	Right-handed alpha
Helix 33	AD6	A	761	773	Right-handed alpha
Helix 34	AD7	A	775	787	Right-handed alpha
Helix 35	AD8	A	796	800	Right-handed 310
Helix 36	AD9	A	831	843	Right-handed alpha
Helix 37	AE1	B	106	121	Right-handed alpha
Helix 38	AE2	B	123	135	Right-handed alpha
Helix 39	AE3	B	136	142	Right-handed alpha
Helix 40	AE4	B	212	224	Right-handed alpha
Helix 41	AE5	B	226	250	Right-handed alpha
Helix 42	AE6	B	252	257	Right-handed alpha
Helix 43	AE7	B	258	260	Right-handed 310
Helix 44	AE8	B	261	269	Right-handed alpha
Helix 45	AE9	B	270	280	Right-handed 310
Helix 46	AF1	B	281	288	Right-handed alpha
Helix 47	AF2	B	289	293	Right-handed 310
Helix 48	AF3	B	294	306	Right-handed alpha
Helix 49	AF4	B	309	331	Right-handed alpha
Helix 50	AF5	B	344	363	Right-handed alpha
Helix 51	AF6	B	403	410	Right-handed alpha
Helix 52	AF7	B	422	427	Right-handed 310
Helix 53	AF8	B	429	434	Right-handed alpha
Helix 54	AF9	B	437	447	Right-handed alpha
Helix 55	AG1	B	453	457	Right-handed 310
Helix 56	AG2	B	462	475	Right-handed alpha
Helix 57	AG3	B	481	493	Right-handed alpha
Helix 58	AG4	B	508	522	Right-handed alpha
Helix 59	AG5	B	524	530	Right-handed 310
Helix 60	AG6	B	545	560	Right-handed alpha
Helix 61	AG7	B	585	602	Right-handed alpha
Helix 62	AG8	B	611	618	Right-handed alpha
Helix 63	AG9	B	624	626	Right-handed 310
Helix 64	AH1	B	627	632	Right-handed alpha
Helix 65	AH2	B	632	644	Right-handed alpha
Helix 66	AH3	B	648	652	Right-handed 310
Helix 67	AH4	B	686	700	Right-handed alpha
Helix 68	AH5	B	703	718	Right-handed alpha
Helix 69	AH6	B	722	727	Right-handed alpha
Helix 70	AH7	B	728	730	Right-handed 310
Helix 71	AH8	B	731	737	Right-handed alpha
Helix 72	AH9	B	744	750	Right-handed alpha
Helix 73	AI1	B	761	773	Right-handed alpha
Helix 74	AI2	B	775	788	Right-handed alpha
Helix 75	AI3	B	831	844	Right-handed alpha
Helix 76	AI4	C	106	121	Right-handed alpha
Helix 77	AI5	C	123	135	Right-handed alpha
Helix 78	AI6	C	136	142	Right-handed alpha
Helix 79	AI7	C	212	224	Right-handed alpha
Helix 80	AI8	C	226	250	Right-handed alpha
Helix 81	AI9	C	252	257	Right-handed alpha
Helix 82	AJ1	C	258	260	Right-handed 310
Helix 83	AJ2	C	261	269	Right-handed alpha
Helix 84	AJ3	C	270	280	Right-handed 310
Helix 85	AJ4	C	281	288	Right-handed alpha
Helix 86	AJ5	C	297	306	Right-handed alpha
Helix 87	AJ6	C	309	331	Right-handed alpha
Helix 88	AJ7	C	343	363	Right-handed alpha
Helix 89	AJ8	C	403	410	Right-handed alpha
Helix 90	AJ9	C	422	427	Right-handed 310
Helix 91	AK1	C	428	434	Right-handed alpha
Helix 92	AK2	C	436	447	Right-handed alpha
Helix 93	AK3	C	462	475	Right-handed alpha
Helix 94	AK4	C	481	489	Right-handed alpha
Helix 95	AK5	C	505	507	Right-handed 310
Helix 96	AK6	C	508	524	Right-handed alpha
Helix 97	AK7	C	525	530	Right-handed 310
Helix 98	AK8	C	545	560	Right-handed alpha
Helix 99	AK9	C	586	602	Right-handed alpha
Helix 100	AL1	C	611	618	Right-handed alpha
Helix 101	AL2	C	624	626	Right-handed 310
Helix 102	AL3	C	627	632	Right-handed alpha
Helix 103	AL4	C	632	644	Right-handed alpha
Helix 104	AL5	C	648	652	Right-handed 310
Helix 105	AL6	C	686	700	Right-handed alpha
Helix 106	AL7	C	703	718	Right-handed alpha
Helix 107	AL8	C	722	727	Right-handed alpha
Helix 108	AL9	C	728	737	Right-handed alpha
Helix 109	AM1	C	744	750	Right-handed alpha
Helix 110	AM2	C	761	773	Right-handed alpha
Helix 111	AM3	C	775	787	Right-handed alpha
Helix 112	AM4	C	831	844	Right-handed alpha
Helix 113	AM5	D	106	118	Right-handed alpha
Helix 114	AM6	D	123	135	Right-handed alpha
Helix 115	AM7	D	136	142	Right-handed alpha
Helix 116	AM8	D	212	224	Right-handed alpha
Helix 117	AM9	D	226	251	Right-handed alpha
Helix 118	AN1	D	252	257	Right-handed alpha
Helix 119	AN2	D	258	261	Right-handed 310
Helix 120	AN3	D	262	269	Right-handed alpha
Helix 121	AN4	D	275	279	Right-handed 310
Helix 122	AN5	D	281	288	Right-handed alpha
Helix 123	AN6	D	294	306	Right-handed alpha
Helix 124	AN7	D	309	331	Right-handed alpha
Helix 125	AN8	D	344	363	Right-handed alpha
Helix 126	AN9	D	403	410	Right-handed alpha
Helix 127	AO1	D	428	435	Right-handed alpha
Helix 128	AO2	D	436	447	Right-handed alpha
Helix 129	AO3	D	453	457	Right-handed 310
Helix 130	AO4	D	462	475	Right-handed alpha
Helix 131	AO5	D	481	490	Right-handed alpha
Helix 132	AO6	D	508	524	Right-handed alpha
Helix 133	AO7	D	525	530	Right-handed 310
Helix 134	AO8	D	545	560	Right-handed alpha
Helix 135	AO9	D	585	601	Right-handed alpha
Helix 136	AP1	D	611	618	Right-handed alpha
Helix 137	AP2	D	624	626	Right-handed 310
Helix 138	AP3	D	627	632	Right-handed alpha
Helix 139	AP4	D	632	644	Right-handed alpha
Helix 140	AP5	D	686	700	Right-handed alpha
Helix 141	AP6	D	703	716	Right-handed alpha
Helix 142	AP7	D	722	727	Right-handed alpha
Helix 143	AP8	D	728	737	Right-handed alpha
Helix 144	AP9	D	746	751	Right-handed alpha
Helix 145	AQ1	D	761	773	Right-handed alpha
Helix 146	AQ2	D	775	787	Right-handed alpha
Helix 147	AQ3	D	796	800	Right-handed 310
Helix 148	AQ4	D	831	844	Right-handed alpha

There are 18 sheets in PDB entry 9U4B. 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 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	A	364	365	first strand
Strand 2	A	416	418	anti-parallel

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There are 2 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	499	504	first strand
Strand 2	A	531	536	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	567	569	first strand
Strand 2	A	576	578	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	659	662	first strand
Strand 2	A	668	671	anti-parallel

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There are 4 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	752	753	first strand
Strand 2	A	803	805	parallel
Strand 3	A	823	825	parallel
Strand 4	A	816	818	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	B	499	504	first strand
Strand 2	B	531	536	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	B	567	569	first strand
Strand 2	B	576	578	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	B	658	662	first strand
Strand 2	B	668	672	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	B	752	753	first strand
Strand 2	B	803	805	parallel
Strand 3	B	823	825	parallel
Strand 4	B	816	818	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	C	499	504	first strand
Strand 2	C	531	536	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	C	567	569	first strand
Strand 2	C	576	578	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	C	661	662	first strand
Strand 2	C	668	669	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	C	752	753	first strand
Strand 2	C	803	805	parallel
Strand 3	C	823	825	parallel
Strand 4	C	816	817	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	D	364	365	first strand
Strand 2	D	416	418	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	D	499	504	first strand
Strand 2	D	531	536	parallel

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There are 2 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	567	569	first strand
Strand 2	D	576	578	anti-parallel

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There are 2 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	659	662	first strand
Strand 2	D	668	671	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	D	752	753	first strand
Strand 2	D	803	805	parallel
Strand 3	D	823	825	parallel
Strand 4	D	816	818	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: 9U4B

Analysis of interatomic Contacts of Structural Units in PDB entry:
9U4B