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

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 9KFI entry

There are 7 chains in PDB entry 9KFI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	GLU 77	SER 409
G	SER 8	ARG 62
I	VAL 5	PHE 355
S	VAL 2	LEU 247
T	GLU 3	ASN 340
B	GLY 6	TRP 27
A	ASP 1	CYS 24

There are 30 helices in PDB entry 9KFI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	79	107	Right-handed alpha
Helix 2	AA2	C	115	134	Right-handed alpha
Helix 3	AA3	C	134	144	Right-handed alpha
Helix 4	AA4	C	151	186	Right-handed alpha
Helix 5	AA5	C	219	228	Right-handed alpha
Helix 6	AA6	C	229	235	Right-handed alpha
Helix 7	AA7	C	265	297	Right-handed alpha
Helix 8	AA8	C	317	353	Right-handed alpha
Helix 9	AA9	C	363	390	Right-handed alpha
Helix 10	AB1	C	393	408	Right-handed alpha
Helix 11	AB2	G	9	24	Right-handed alpha
Helix 12	AB3	G	29	44	Right-handed alpha
Helix 13	AB4	G	55	59	Right-handed 310
Helix 14	AB5	I	6	32	Right-handed alpha
Helix 15	AB6	I	45	53	Right-handed alpha
Helix 16	AB7	I	208	211	Right-handed 310
Helix 17	AB8	I	212	217	Right-handed alpha
Helix 18	AB9	I	245	256	Right-handed alpha
Helix 19	AC1	I	271	282	Right-handed alpha
Helix 20	AC2	I	283	287	Right-handed 310
Helix 21	AC3	I	299	311	Right-handed alpha
Helix 22	AC4	I	331	353	Right-handed alpha
Helix 23	AC5	S	28	32	Right-handed 310
Helix 24	AC6	S	87	91	Right-handed 310
Helix 25	AC7	S	220	224	Right-handed 310
Helix 26	AC8	T	4	25	Right-handed alpha
Helix 27	AC9	T	29	34	Right-handed alpha
Helix 28	AD1	T	35	37	Right-handed 310
Helix 29	AD2	B	12	22	Right-handed alpha
Helix 30	AD3	A	2	11	Right-handed alpha

There are 13 sheets in PDB entry 9KFI. 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,

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	C	239	240	first strand
Strand 2	C	245	246	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	186	188	first strand
Strand 2	I	197	201	anti-parallel
Strand 3	I	34	39	parallel
Strand 4	I	221	227	parallel
Strand 5	I	264	270	parallel
Strand 6	I	320	323	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	S	4	7	first strand
Strand 2	S	18	24	anti-parallel
Strand 3	S	78	83	anti-parallel
Strand 4	S	69	73	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	10	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	33	39	anti-parallel
Strand 5	S	45	51	anti-parallel
Strand 6	S	58	60	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	S	140	141	first strand
Strand 2	S	155	161	anti-parallel
Strand 3	S	211	216	anti-parallel
Strand 4	S	205	207	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	S	146	148	first strand
Strand 2	S	243	246	parallel
Strand 3	S	226	231	anti-parallel
Strand 4	S	174	179	anti-parallel
Strand 5	S	186	187	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	T	46	51	first strand
Strand 2	T	336	340	anti-parallel
Strand 3	T	327	330	anti-parallel
Strand 4	T	317	320	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	58	63	first strand
Strand 2	T	69	74	anti-parallel
Strand 3	T	78	83	anti-parallel
Strand 4	T	88	94	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	T	100	105	first strand
Strand 2	T	111	116	anti-parallel
Strand 3	T	121	125	anti-parallel
Strand 4	T	134	139	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	T	146	151	first strand
Strand 2	T	156	161	anti-parallel
Strand 3	T	166	170	anti-parallel
Strand 4	T	175	180	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	191	192	first strand
Strand 2	T	198	202	anti-parallel
Strand 3	T	207	212	anti-parallel
Strand 4	T	217	223	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	T	231	234	first strand
Strand 2	T	240	244	anti-parallel
Strand 3	T	250	254	anti-parallel
Strand 4	T	259	264	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	T	273	278	first strand
Strand 2	T	284	289	anti-parallel
Strand 3	T	294	298	anti-parallel
Strand 4	T	304	308	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: 9KFI

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