Analysis of interatomic Contacts of Structural Units in PDB entry:
9KO4

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 9KO4 entry

There are 6 chains in PDB entry 9KO4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	SER 1	PRO 73
R	ASP 30	GLY 345
A	LEU 5	PHE 354
B	ILE 37	ASN 340
G	LYS 29	GLU 63
H	VAL 2	LEU 247

There are 29 helices in PDB entry 9KO4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	18	20	Right-handed 310
Helix 2	AA2	L	57	67	Right-handed alpha
Helix 3	AA3	R	40	44	Right-handed 310
Helix 4	AA4	R	50	87	Right-handed alpha
Helix 5	AA5	R	91	120	Right-handed alpha
Helix 6	AA6	R	125	159	Right-handed alpha
Helix 7	AA7	R	160	165	Right-handed alpha
Helix 8	AA8	R	167	190	Right-handed alpha
Helix 9	AA9	R	190	197	Right-handed alpha
Helix 10	AB1	R	216	230	Right-handed alpha
Helix 11	AB2	R	232	251	Right-handed alpha
Helix 12	AB3	R	258	292	Right-handed alpha
Helix 13	AB4	R	297	326	Right-handed alpha
Helix 14	AB5	R	330	343	Right-handed alpha
Helix 15	AB6	A	6	32	Right-handed alpha
Helix 16	AB7	A	41	53	Right-handed alpha
Helix 17	AB8	A	207	211	Right-handed 310
Helix 18	AB9	A	212	216	Right-handed 310
Helix 19	AC1	A	228	231	Right-handed 310
Helix 20	AC2	A	242	256	Right-handed alpha
Helix 21	AC3	A	257	260	Right-handed 310
Helix 22	AC4	A	270	281	Right-handed alpha
Helix 23	AC5	A	282	286	Right-handed 310
Helix 24	AC6	A	295	309	Right-handed alpha
Helix 25	AC7	A	327	351	Right-handed alpha
Helix 26	AC8	G	30	44	Right-handed alpha
Helix 27	AC9	H	28	32	Right-handed 310
Helix 28	AD1	H	87	91	Right-handed 310
Helix 29	AD2	H	220	224	Right-handed 310

There are 15 sheets in PDB entry 9KO4. 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	L	22	25	first strand
Strand 2	L	39	43	anti-parallel
Strand 3	L	51	53	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	198	202	first strand
Strand 2	R	206	211	anti-parallel

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There are 6 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	185	191	first strand
Strand 2	A	194	200	anti-parallel
Strand 3	A	34	40	parallel
Strand 4	A	220	226	parallel
Strand 5	A	263	269	parallel
Strand 6	A	319	323	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	47	50	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	330	anti-parallel
Strand 4	B	317	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	120	125	anti-parallel
Strand 4	B	134	140	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	148	153	first strand
Strand 2	B	156	160	anti-parallel
Strand 3	B	166	169	anti-parallel
Strand 4	B	176	180	anti-parallel

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There are 3 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

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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	257	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	285	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	303	307	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	H	3	7	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	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	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	59	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	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	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	H	140	141	first strand
Strand 2	H	155	161	anti-parallel
Strand 3	H	211	216	anti-parallel
Strand 4	H	203	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	H	146	148	first strand
Strand 2	H	243	246	parallel
Strand 3	H	225	231	anti-parallel
Strand 4	H	174	179	anti-parallel
Strand 5	H	185	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: 9KO4

Analysis of interatomic Contacts of Structural Units in PDB entry:
9KO4