Analysis of interatomic Contacts of Structural Units in PDB entry:
9K3F

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 9K3F entry

There are 5 chains in PDB entry 9K3F (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	CYS 35	PHE 310
A	LEU 12	LEU 394
B	GLU 3	SER 343
G	ILE 9	GLU 63
S	VAL 2	LEU 247

There are 28 helices in PDB entry 9K3F. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	42	65	Right-handed alpha
Helix 2	AA2	R	71	103	Right-handed alpha
Helix 3	AA3	R	112	148	Right-handed alpha
Helix 4	AA4	R	149	152	Right-handed 310
Helix 5	AA5	R	157	182	Right-handed alpha
Helix 6	AA6	R	187	197	Right-handed alpha
Helix 7	AA7	R	200	223	Right-handed alpha
Helix 8	AA8	R	237	266	Right-handed alpha
Helix 9	AA9	R	271	279	Right-handed alpha
Helix 10	AB1	R	280	299	Right-handed alpha
Helix 11	AB2	R	303	310	Right-handed alpha
Helix 12	AB3	A	13	38	Right-handed alpha
Helix 13	AB4	A	52	62	Right-handed alpha
Helix 14	AB5	A	233	237	Right-handed 310
Helix 15	AB6	A	252	264	Right-handed 310
Helix 16	AB7	A	265	278	Right-handed alpha
Helix 17	AB8	A	293	303	Right-handed alpha
Helix 18	AB9	A	307	312	Right-handed alpha
Helix 19	AC1	A	313	318	Right-handed 310
Helix 20	AC2	A	331	351	Right-handed alpha
Helix 21	AC3	A	371	391	Right-handed alpha
Helix 22	AC4	B	4	25	Right-handed alpha
Helix 23	AC5	B	29	35	Right-handed alpha
Helix 24	AC6	G	10	24	Right-handed alpha
Helix 25	AC7	G	29	44	Right-handed alpha
Helix 26	AC8	S	28	32	Right-handed 310
Helix 27	AC9	S	53	56	Right-handed 310
Helix 28	AD1	S	87	91	Right-handed 310

There are 15 sheets in PDB entry 9K3F. 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,

There are 3 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	41	42	first strand
Strand 2	A	218	221	parallel
Strand 3	A	210	213	anti-parallel

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There are 4 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	45	47	first strand
Strand 2	A	243	249	parallel
Strand 3	A	286	292	parallel
Strand 4	A	359	360	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	45	47	first strand
Strand 2	A	243	249	parallel
Strand 3	A	286	292	parallel
Strand 4	A	363	364	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	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	178	180	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	B	189	192	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	306	308	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	S	4	7	first strand
Strand 2	S	17	24	anti-parallel
Strand 3	S	78	84	anti-parallel
Strand 4	S	68	73	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	11	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 AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	11	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	110	111	anti-parallel

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There are 4 strands in AB5 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	204	207	anti-parallel

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There are 5 strands in AB6 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	244	246	parallel
Strand 3	S	225	231	anti-parallel
Strand 4	S	174	179	anti-parallel
Strand 5	S	187	189	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: 9K3F

Analysis of interatomic Contacts of Structural Units in PDB entry:
9K3F