Analysis of interatomic Contacts of Structural Units in PDB entry:
9X1I

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 9X1I entry

There are 2 chains in PDB entry 9X1I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 30	LYS 1009
B	SER 30	LYS 1009

There are 54 helices in PDB entry 9X1I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	42	57	Right-handed alpha
Helix 2	AA2	A	63	71	Right-handed alpha
Helix 3	AA3	A	72	77	Right-handed alpha
Helix 4	AA4	A	78	80	Right-handed 310
Helix 5	AA5	A	132	136	Right-handed 310
Helix 6	AA6	A	150	160	Right-handed alpha
Helix 7	AA7	A	181	187	Right-handed alpha
Helix 8	AA8	A	197	209	Right-handed alpha
Helix 9	AA9	A	221	224	Right-handed 310
Helix 10	AB1	A	225	243	Right-handed alpha
Helix 11	AB2	A	261	265	Right-handed 310
Helix 12	AB3	A	290	303	Right-handed alpha
Helix 13	AB4	A	320	324	Right-handed 310
Helix 14	AB5	A	326	332	Right-handed 310
Helix 15	AB6	A	343	349	Right-handed alpha
Helix 16	AB7	A	353	371	Right-handed alpha
Helix 17	AB8	A	403	407	Right-handed 310
Helix 18	AB9	A	446	449	Right-handed 310
Helix 19	AC1	A	639	643	Right-handed 310
Helix 20	AC2	A	711	715	Right-handed 310
Helix 21	AC3	A	734	742	Right-handed alpha
Helix 22	AC4	A	796	801	Right-handed alpha
Helix 23	AC5	A	805	807	Right-handed 310
Helix 24	AC6	A	849	854	Right-handed alpha
Helix 25	AC7	A	882	886	Right-handed 310
Helix 26	AC8	A	936	940	Right-handed 310
Helix 27	AC9	A	984	986	Right-handed 310
Helix 28	AD1	B	42	57	Right-handed alpha
Helix 29	AD2	B	63	71	Right-handed alpha
Helix 30	AD3	B	72	77	Right-handed alpha
Helix 31	AD4	B	78	80	Right-handed 310
Helix 32	AD5	B	132	136	Right-handed 310
Helix 33	AD6	B	150	160	Right-handed alpha
Helix 34	AD7	B	181	188	Right-handed alpha
Helix 35	AD8	B	197	209	Right-handed alpha
Helix 36	AD9	B	221	224	Right-handed 310
Helix 37	AE1	B	225	243	Right-handed alpha
Helix 38	AE2	B	261	265	Right-handed 310
Helix 39	AE3	B	270	274	Right-handed 310
Helix 40	AE4	B	290	303	Right-handed alpha
Helix 41	AE5	B	320	324	Right-handed 310
Helix 42	AE6	B	326	332	Right-handed 310
Helix 43	AE7	B	343	349	Right-handed alpha
Helix 44	AE8	B	353	371	Right-handed alpha
Helix 45	AE9	B	403	407	Right-handed 310
Helix 46	AF1	B	446	449	Right-handed 310
Helix 47	AF2	B	639	643	Right-handed 310
Helix 48	AF3	B	734	742	Right-handed alpha
Helix 49	AF4	B	796	801	Right-handed alpha
Helix 50	AF5	B	805	807	Right-handed 310
Helix 51	AF6	B	849	854	Right-handed alpha
Helix 52	AF7	B	882	886	Right-handed 310
Helix 53	AF8	B	936	940	Right-handed 310
Helix 54	AF9	B	984	986	Right-handed 310

There are 28 sheets in PDB entry 9X1I. 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,

There are 9 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	163	164	first strand
Strand 2	A	138	139	parallel
Strand 3	A	105	107	parallel
Strand 4	A	333	337	parallel
Strand 5	A	308	313	parallel
Strand 6	A	277	280	parallel
Strand 7	A	248	252	parallel
Strand 8	A	212	216	parallel
Strand 9	A	168	169	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	415	417	first strand
Strand 2	A	495	508	parallel
Strand 3	A	458	460	anti-parallel

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There are 5 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	415	417	first strand
Strand 2	A	495	508	parallel
Strand 3	A	571	581	anti-parallel
Strand 4	A	532	538	anti-parallel
Strand 5	A	541	546	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	A	420	422	first strand
Strand 2	A	586	595	anti-parallel
Strand 3	A	486	491	anti-parallel
Strand 4	A	471	476	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	420	422	first strand
Strand 2	A	586	595	anti-parallel
Strand 3	A	515	521	anti-parallel
Strand 4	A	556	561	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	428	429	first strand
Strand 2	A	443	444	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	432	434	first strand
Strand 2	A	437	440	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	528	529	first strand
Strand 2	A	549	550	anti-parallel

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There are 7 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	670	677	first strand
Strand 2	A	619	628	anti-parallel
Strand 3	A	605	616	anti-parallel
Strand 4	A	1000	1008	parallel
Strand 5	A	989	997	anti-parallel
Strand 6	A	961	965	anti-parallel
Strand 7	A	971	976	anti-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	A	661	666	first strand
Strand 2	A	645	654	anti-parallel
Strand 3	A	685	693	anti-parallel
Strand 4	A	702	706	anti-parallel
Strand 5	A	931	935	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	726	728	first strand
Strand 2	A	890	892	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	A	757	759	first strand
Strand 2	A	744	750	anti-parallel
Strand 3	A	785	792	anti-parallel
Strand 4	A	856	861	anti-parallel

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There are 5 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	770	781	first strand
Strand 2	A	896	905	parallel
Strand 3	A	869	879	anti-parallel
Strand 4	A	809	815	anti-parallel
Strand 5	A	837	841	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	A	946	950	first strand
Strand 2	A	953	957	anti-parallel
Strand 3	A	980	982	anti-parallel

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There are 9 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	163	164	first strand
Strand 2	B	138	139	parallel
Strand 3	B	105	107	parallel
Strand 4	B	333	337	parallel
Strand 5	B	308	313	parallel
Strand 6	B	277	280	parallel
Strand 7	B	248	252	parallel
Strand 8	B	212	216	parallel
Strand 9	B	168	170	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	B	415	417	first strand
Strand 2	B	495	508	parallel
Strand 3	B	458	460	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	B	415	417	first strand
Strand 2	B	495	508	parallel
Strand 3	B	571	581	anti-parallel
Strand 4	B	532	538	anti-parallel
Strand 5	B	541	546	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	B	420	422	first strand
Strand 2	B	586	595	anti-parallel
Strand 3	B	486	491	anti-parallel
Strand 4	B	471	476	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	420	422	first strand
Strand 2	B	586	595	anti-parallel
Strand 3	B	515	521	anti-parallel
Strand 4	B	556	561	anti-parallel

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There are 2 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	428	429	first strand
Strand 2	B	443	444	anti-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	B	432	434	first strand
Strand 2	B	437	440	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	B	528	529	first strand
Strand 2	B	549	550	anti-parallel

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There are 7 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	670	677	first strand
Strand 2	B	619	628	anti-parallel
Strand 3	B	605	616	anti-parallel
Strand 4	B	1000	1008	parallel
Strand 5	B	989	997	anti-parallel
Strand 6	B	961	965	anti-parallel
Strand 7	B	971	976	anti-parallel

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There are 5 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	661	666	first strand
Strand 2	B	645	654	anti-parallel
Strand 3	B	685	693	anti-parallel
Strand 4	B	702	706	anti-parallel
Strand 5	B	931	935	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	726	728	first strand
Strand 2	B	890	892	parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	757	759	first strand
Strand 2	B	744	750	anti-parallel
Strand 3	B	785	792	anti-parallel
Strand 4	B	856	861	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	770	781	first strand
Strand 2	B	896	905	parallel
Strand 3	B	869	879	anti-parallel
Strand 4	B	809	815	anti-parallel
Strand 5	B	837	841	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	B	946	950	first strand
Strand 2	B	953	957	anti-parallel
Strand 3	B	980	982	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: 9X1I

Analysis of interatomic Contacts of Structural Units in PDB entry:
9X1I