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

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 9KFB entry

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

Chain ID	Initial residue	Terminal residue
A	SER 2	SER 262
B	LYS 1	ILE 393
K	LYS 1	PRO 394
M	ALA 3	THR 260
F	LYS 1	MET 236

There are 19 helices in PDB entry 9KFB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	18	22	Right-handed 310
Helix 2	AA2	B	90	103	Right-handed alpha
Helix 3	AA3	B	270	280	Right-handed alpha
Helix 4	AA4	B	281	292	Right-handed alpha
Helix 5	AA5	B	297	303	Right-handed alpha
Helix 6	AA6	B	334	338	Right-handed 310
Helix 7	AA7	K	90	97	Right-handed alpha
Helix 8	AA8	K	98	101	Right-handed 310
Helix 9	AA9	K	272	292	Right-handed alpha
Helix 10	AB1	K	299	305	Right-handed 310
Helix 11	AB2	K	334	338	Right-handed 310
Helix 12	AB3	F	18	22	Right-handed 310
Helix 13	AB4	F	90	95	Right-handed alpha
Helix 14	AB5	F	95	101	Right-handed alpha
Helix 15	AB6	F	270	280	Right-handed alpha
Helix 16	AB7	F	281	292	Right-handed alpha
Helix 17	AB8	F	297	302	Right-handed alpha
Helix 18	AB9	F	303	305	Right-handed 310
Helix 19	AC1	F	334	338	Right-handed 310

There are 33 sheets in PDB entry 9KFB. 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, AD2, AD3, AD4, AD5, AD6,

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	9	11	first strand
Strand 2	A	108	110	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	19	21	first strand
Strand 2	A	73	76	anti-parallel
Strand 3	A	67	68	anti-parallel

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There are 3 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	47	50	first strand
Strand 2	A	37	40	anti-parallel
Strand 3	A	87	89	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	A	146	147	first strand
Strand 2	A	257	260	parallel
Strand 3	A	229	236	anti-parallel
Strand 4	A	168	175	anti-parallel
Strand 5	A	183	188	anti-parallel
Strand 6	A	193	196	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	A	155	159	first strand
Strand 2	A	214	218	anti-parallel

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There are 3 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	5	11	first strand
Strand 2	B	322	332	anti-parallel
Strand 3	B	15	17	anti-parallel

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There are 3 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	5	11	first strand
Strand 2	B	322	332	anti-parallel
Strand 3	B	310	317	anti-parallel

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There are 7 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	216	217	first strand
Strand 2	B	206	210	anti-parallel
Strand 3	B	192	201	anti-parallel
Strand 4	B	39	50	anti-parallel
Strand 5	B	239	241	anti-parallel
Strand 6	B	230	234	anti-parallel
Strand 7	B	223	227	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	B	364	365	first strand
Strand 2	B	371	372	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	5	11	first strand
Strand 2	K	322	332	anti-parallel
Strand 3	K	15	17	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	5	11	first strand
Strand 2	K	322	332	anti-parallel
Strand 3	K	310	317	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	192	198	first strand
Strand 2	K	40	50	anti-parallel
Strand 3	K	239	241	anti-parallel
Strand 4	K	231	234	anti-parallel
Strand 5	K	223	226	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	209	210	first strand
Strand 2	K	216	217	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	K	296	297	first strand
Strand 2	K	388	389	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	K	345	347	first strand
Strand 2	K	350	352	anti-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	K	364	365	first strand
Strand 2	K	371	372	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	18	23	first strand
Strand 2	M	72	77	anti-parallel
Strand 3	M	67	68	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	37	38	first strand
Strand 2	M	48	50	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	91	93	first strand
Strand 2	M	101	103	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	M	141	142	first strand
Strand 2	M	158	159	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	M	185	188	first strand
Strand 2	M	193	196	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	M	228	230	first strand
Strand 2	M	257	259	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	6	11	first strand
Strand 2	F	321	331	anti-parallel
Strand 3	F	15	16	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	6	11	first strand
Strand 2	F	321	331	anti-parallel
Strand 3	F	310	318	anti-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	F	39	46	first strand
Strand 2	F	192	199	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	143	144	first strand
Strand 2	F	150	151	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	222	227	first strand
Strand 2	F	230	235	anti-parallel
Strand 3	F	240	241	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	295	296	first strand
Strand 2	F	389	390	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	364	365	first strand
Strand 2	F	371	372	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	38	39	first strand
Strand 2	X	47	48	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	141	142	first strand
Strand 2	X	158	159	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	154	155	first strand
Strand 2	X	218	219	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	193	196	first strand
Strand 2	X	179	188	anti-parallel
Strand 3	X	170	176	anti-parallel
Strand 4	X	231	233	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: 9KFB

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