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

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 9KHA entry

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

Chain ID	Initial residue	Terminal residue
A	LYS 39	ALA 413
B	LYS 39	ALA 413

There are 47 helices in PDB entry 9KHA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	49	65	Right-handed alpha
Helix 2	AA2	A	74	76	Right-handed 310
Helix 3	AA3	A	77	85	Right-handed alpha
Helix 4	AA4	A	99	106	Right-handed alpha
Helix 5	AA5	A	113	124	Right-handed alpha
Helix 6	AA6	A	125	132	Right-handed alpha
Helix 7	AA7	A	158	162	Right-handed 310
Helix 8	AA8	A	164	172	Right-handed alpha
Helix 9	AA9	A	182	187	Right-handed alpha
Helix 10	AB1	A	188	193	Right-handed alpha
Helix 11	AB2	A	212	225	Right-handed alpha
Helix 12	AB3	A	226	228	Right-handed 310
Helix 13	AB4	A	235	237	Right-handed 310
Helix 14	AB5	A	238	245	Right-handed alpha
Helix 15	AB6	A	254	256	Right-handed 310
Helix 16	AB7	A	257	266	Right-handed alpha
Helix 17	AB8	A	300	304	Right-handed 310
Helix 18	AB9	A	306	321	Right-handed alpha
Helix 19	AC1	A	322	334	Right-handed alpha
Helix 20	AC2	A	339	344	Right-handed alpha
Helix 21	AC3	A	345	350	Right-handed alpha
Helix 22	AC4	A	351	362	Right-handed alpha
Helix 23	AC5	A	375	392	Right-handed alpha
Helix 24	AC6	A	396	398	Right-handed 310
Helix 25	AC7	A	399	413	Right-handed alpha
Helix 26	AC8	B	49	64	Right-handed alpha
Helix 27	AC9	B	99	106	Right-handed alpha
Helix 28	AD1	B	113	124	Right-handed alpha
Helix 29	AD2	B	125	132	Right-handed alpha
Helix 30	AD3	B	158	162	Right-handed 310
Helix 31	AD4	B	164	172	Right-handed alpha
Helix 32	AD5	B	182	187	Right-handed alpha
Helix 33	AD6	B	188	193	Right-handed alpha
Helix 34	AD7	B	212	226	Right-handed alpha
Helix 35	AD8	B	235	237	Right-handed 310
Helix 36	AD9	B	238	245	Right-handed alpha
Helix 37	AE1	B	254	256	Right-handed 310
Helix 38	AE2	B	257	266	Right-handed alpha
Helix 39	AE3	B	300	304	Right-handed 310
Helix 40	AE4	B	306	321	Right-handed alpha
Helix 41	AE5	B	322	334	Right-handed alpha
Helix 42	AE6	B	339	344	Right-handed alpha
Helix 43	AE7	B	345	350	Right-handed alpha
Helix 44	AE8	B	351	362	Right-handed alpha
Helix 45	AE9	B	375	392	Right-handed alpha
Helix 46	AF1	B	396	398	Right-handed 310
Helix 47	AF2	B	399	413	Right-handed alpha

There are 12 sheets in PDB entry 9KHA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	A	67	72	first strand
Strand 2	A	40	45	parallel
Strand 3	A	92	96	parallel
Strand 4	A	289	298	anti-parallel
Strand 5	A	141	147	anti-parallel

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There are 5 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	67	72	first strand
Strand 2	A	40	45	parallel
Strand 3	A	92	96	parallel
Strand 4	A	289	298	anti-parallel
Strand 5	A	367	369	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	A	133	134	first strand
Strand 2	A	137	138	anti-parallel

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There are 3 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	250	253	first strand
Strand 2	A	149	153	anti-parallel
Strand 3	A	270	273	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	174	176	first strand
Strand 2	A	231	233	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	277	280	first strand
Strand 2	A	283	286	anti-parallel

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There are 5 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	67	72	first strand
Strand 2	B	40	45	parallel
Strand 3	B	92	96	parallel
Strand 4	B	289	298	anti-parallel
Strand 5	B	141	147	anti-parallel

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There are 5 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	67	72	first strand
Strand 2	B	40	45	parallel
Strand 3	B	92	96	parallel
Strand 4	B	289	298	anti-parallel
Strand 5	B	367	369	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	133	134	first strand
Strand 2	B	137	138	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	B	250	253	first strand
Strand 2	B	149	153	anti-parallel
Strand 3	B	270	273	anti-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	B	174	176	first strand
Strand 2	B	231	233	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	277	280	first strand
Strand 2	B	283	286	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: 9KHA

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