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

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 9IIC entry

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

Chain ID	Initial residue	Terminal residue
B	PHE 10	GLU 311
C	ALA 857	ARG 1071
A	ARG 11	GLN 308
D	ALA 857	ARG 1071

There are 42 helices in PDB entry 9IIC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	11	18	Right-handed alpha
Helix 2	AA2	B	26	28	Right-handed 310
Helix 3	AA3	B	66	79	Right-handed alpha
Helix 4	AA4	B	110	118	Right-handed alpha
Helix 5	AA5	B	122	143	Right-handed alpha
Helix 6	AA6	B	151	153	Right-handed 310
Helix 7	AA7	B	192	197	Right-handed alpha
Helix 8	AA8	B	204	220	Right-handed alpha
Helix 9	AA9	B	228	239	Right-handed alpha
Helix 10	AB1	B	246	250	Right-handed 310
Helix 11	AB2	B	251	262	Right-handed alpha
Helix 12	AB3	B	271	277	Right-handed alpha
Helix 13	AB4	B	278	283	Right-handed alpha
Helix 14	AB5	B	286	289	Right-handed 310
Helix 15	AB6	B	290	309	Right-handed alpha
Helix 16	AB7	C	859	868	Right-handed alpha
Helix 17	AB8	C	930	935	Right-handed alpha
Helix 18	AB9	C	938	949	Right-handed alpha
Helix 19	AC1	C	998	1013	Right-handed alpha
Helix 20	AC2	C	1016	1021	Right-handed 310
Helix 21	AC3	C	1022	1035	Right-handed alpha
Helix 22	AC4	C	1045	1061	Right-handed alpha
Helix 23	AC5	A	15	20	Right-handed 310
Helix 24	AC6	A	66	80	Right-handed alpha
Helix 25	AC7	A	109	118	Right-handed alpha
Helix 26	AC8	A	122	143	Right-handed alpha
Helix 27	AC9	A	192	197	Right-handed alpha
Helix 28	AD1	A	204	220	Right-handed alpha
Helix 29	AD2	A	228	239	Right-handed alpha
Helix 30	AD3	A	246	250	Right-handed 310
Helix 31	AD4	A	251	262	Right-handed alpha
Helix 32	AD5	A	271	276	Right-handed alpha
Helix 33	AD6	A	278	283	Right-handed alpha
Helix 34	AD7	A	286	289	Right-handed 310
Helix 35	AD8	A	290	308	Right-handed alpha
Helix 36	AD9	D	859	868	Right-handed alpha
Helix 37	AE1	D	930	935	Right-handed alpha
Helix 38	AE2	D	938	949	Right-handed alpha
Helix 39	AE3	D	998	1013	Right-handed alpha
Helix 40	AE4	D	1016	1021	Right-handed 310
Helix 41	AE5	D	1022	1035	Right-handed alpha
Helix 42	AE6	D	1045	1061	Right-handed alpha

There are 10 sheets in PDB entry 9IIC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	30	38	first strand
Strand 2	B	43	49	anti-parallel
Strand 3	B	55	61	anti-parallel
Strand 4	B	97	103	anti-parallel
Strand 5	B	88	94	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	B	108	109	first strand
Strand 2	B	155	157	anti-parallel
Strand 3	B	163	165	anti-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	C	869	871	first strand
Strand 2	C	876	878	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	C	887	889	first strand
Strand 2	C	896	898	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	C	972	977	first strand
Strand 2	C	980	985	anti-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	A	30	37	first strand
Strand 2	A	43	49	anti-parallel
Strand 3	A	55	61	anti-parallel
Strand 4	A	98	103	anti-parallel
Strand 5	A	88	93	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	155	157	first strand
Strand 2	A	163	165	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	D	869	870	first strand
Strand 2	D	877	878	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	D	887	889	first strand
Strand 2	D	896	898	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	D	972	977	first strand
Strand 2	D	980	985	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: 9IIC

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