Analysis of interatomic Contacts of Structural Units in PDB entry:
8K9F

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 8K9F entry

There are 8 chains in PDB entry 8K9F (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	ARG 219
B	CYS 76	LYS 1026
C	GLU 16	ARG 464
D	VAL 5	TYR 179
E	CYS 26	ASN 189
F	ILE 11	ASN 407
G	LEU 32	ARG 111
I	MET 1	TRP 37

There are104 helices in PDB entry 8K9F. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	37	Right-handed alpha
Helix 2	AA2	A	54	59	Right-handed alpha
Helix 3	AA3	A	65	70	Right-handed alpha
Helix 4	AA4	A	83	92	Right-handed alpha
Helix 5	AA5	A	98	100	Right-handed 310
Helix 6	AA6	A	101	107	Right-handed alpha
Helix 7	AA7	A	130	136	Right-handed alpha
Helix 8	AA8	A	146	150	Right-handed 310
Helix 9	AA9	A	160	170	Right-handed alpha
Helix 10	AB1	A	171	174	Right-handed 310
Helix 11	AB2	A	191	204	Right-handed alpha
Helix 12	AB3	A	207	212	Right-handed alpha
Helix 13	AB4	A	213	218	Right-handed alpha
Helix 14	AB5	B	141	146	Right-handed alpha
Helix 15	AB6	B	146	152	Right-handed alpha
Helix 16	AB7	B	168	185	Right-handed alpha
Helix 17	AB8	B	200	214	Right-handed alpha
Helix 18	AB9	B	227	239	Right-handed alpha
Helix 19	AC1	B	248	251	Right-handed 310
Helix 20	AC2	B	267	280	Right-handed alpha
Helix 21	AC3	B	299	305	Right-handed alpha
Helix 22	AC4	B	312	314	Right-handed 310
Helix 23	AC5	B	315	328	Right-handed alpha
Helix 24	AC6	B	337	351	Right-handed alpha
Helix 25	AC7	B	367	381	Right-handed alpha
Helix 26	AC8	B	400	414	Right-handed alpha
Helix 27	AC9	B	426	431	Right-handed alpha
Helix 28	AD1	B	436	442	Right-handed alpha
Helix 29	AD2	B	455	461	Right-handed alpha
Helix 30	AD3	B	469	473	Right-handed 310
Helix 31	AD4	B	499	509	Right-handed alpha
Helix 32	AD5	B	514	524	Right-handed alpha
Helix 33	AD6	B	528	538	Right-handed alpha
Helix 34	AD7	B	554	560	Right-handed alpha
Helix 35	AD8	B	583	587	Right-handed 310
Helix 36	AD9	B	588	594	Right-handed alpha
Helix 37	AE1	B	610	618	Right-handed alpha
Helix 38	AE2	B	630	632	Right-handed 310
Helix 39	AE3	B	633	645	Right-handed alpha
Helix 40	AE4	B	698	702	Right-handed 310
Helix 41	AE5	B	744	750	Right-handed alpha
Helix 42	AE6	B	752	763	Right-handed alpha
Helix 43	AE7	B	798	808	Right-handed alpha
Helix 44	AE8	B	814	821	Right-handed alpha
Helix 45	AE9	B	856	861	Right-handed alpha
Helix 46	AF1	B	886	892	Right-handed alpha
Helix 47	AF2	B	909	915	Right-handed alpha
Helix 48	AF3	B	934	953	Right-handed alpha
Helix 49	AF4	B	966	971	Right-handed alpha
Helix 50	AF5	B	987	994	Right-handed alpha
Helix 51	AF6	C	24	34	Right-handed alpha
Helix 52	AF7	C	44	72	Right-handed alpha
Helix 53	AF8	C	73	76	Right-handed 310
Helix 54	AF9	C	85	111	Right-handed alpha
Helix 55	AG1	C	119	141	Right-handed alpha
Helix 56	AG2	C	144	152	Right-handed 310
Helix 57	AG3	C	166	200	Right-handed alpha
Helix 58	AG4	C	203	215	Right-handed alpha
Helix 59	AG5	C	223	255	Right-handed alpha
Helix 60	AG6	C	265	293	Right-handed alpha
Helix 61	AG7	C	300	332	Right-handed alpha
Helix 62	AG8	C	334	347	Right-handed alpha
Helix 63	AG9	C	349	360	Right-handed alpha
Helix 64	AH1	C	361	368	Right-handed 310
Helix 65	AH2	C	369	375	Right-handed alpha
Helix 66	AH3	C	375	404	Right-handed alpha
Helix 67	AH4	C	407	411	Right-handed 310
Helix 68	AH5	C	417	442	Right-handed alpha
Helix 69	AH6	C	450	464	Right-handed alpha
Helix 70	AH7	D	14	25	Right-handed alpha
Helix 71	AH8	D	43	48	Right-handed alpha
Helix 72	AH9	D	54	80	Right-handed alpha
Helix 73	AI1	D	92	96	Right-handed 310
Helix 74	AI2	D	99	123	Right-handed alpha
Helix 75	AI3	D	130	135	Right-handed 310
Helix 76	AI4	D	137	141	Right-handed 310
Helix 77	AI5	D	158	169	Right-handed alpha
Helix 78	AI6	E	67	72	Right-handed alpha
Helix 79	AI7	E	88	102	Right-handed alpha
Helix 80	AI8	E	130	135	Right-handed alpha
Helix 81	AI9	E	137	148	Right-handed alpha
Helix 82	AJ1	E	170	189	Right-handed alpha
Helix 83	AJ2	F	12	39	Right-handed alpha
Helix 84	AJ3	F	39	71	Right-handed alpha
Helix 85	AJ4	F	73	79	Right-handed alpha
Helix 86	AJ5	F	79	89	Right-handed alpha
Helix 87	AJ6	F	89	105	Right-handed alpha
Helix 88	AJ7	F	134	140	Right-handed alpha
Helix 89	AJ8	F	145	174	Right-handed alpha
Helix 90	AJ9	F	183	210	Right-handed alpha
Helix 91	AK1	F	223	245	Right-handed alpha
Helix 92	AK2	F	249	255	Right-handed alpha
Helix 93	AK3	F	256	288	Right-handed alpha
Helix 94	AK4	F	294	299	Right-handed alpha
Helix 95	AK5	F	304	316	Right-handed alpha
Helix 96	AK6	F	317	324	Right-handed alpha
Helix 97	AK7	F	333	356	Right-handed alpha
Helix 98	AK8	F	357	359	Right-handed 310
Helix 99	AK9	F	368	391	Right-handed alpha
Helix 100	AL1	F	401	405	Right-handed 310
Helix 101	AL2	G	33	54	Right-handed alpha
Helix 102	AL3	G	70	82	Right-handed alpha
Helix 103	AL4	G	98	106	Right-handed alpha
Helix 104	AL5	I	10	35	Right-handed alpha

There are 15 sheets in PDB entry 8K9F. 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 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	116	117	first strand
Strand 2	B	83	84	anti-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	B	100	107	first strand
Strand 2	B	112	119	anti-parallel
Strand 3	B	124	129	anti-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	B	160	161	first strand
Strand 2	B	166	167	anti-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	191	194	first strand
Strand 2	B	419	423	parallel
Strand 3	B	446	450	parallel
Strand 4	B	464	465	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	B	243	246	first strand
Strand 2	B	388	391	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	307	310	first strand
Strand 2	B	290	295	parallel
Strand 3	B	253	257	parallel
Strand 4	B	358	362	parallel

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There are 2 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	475	477	first strand
Strand 2	B	485	487	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	675	680	first strand
Strand 2	B	571	576	parallel
Strand 3	B	709	710	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	607	609	first strand
Strand 2	B	663	667	parallel
Strand 3	B	651	653	anti-parallel
Strand 4	B	716	719	anti-parallel

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There are 2 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	741	743	first strand
Strand 2	B	1016	1018	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	B	977	981	first strand
Strand 2	B	785	790	anti-parallel
Strand 3	B	1011	1014	parallel
Strand 4	B	998	999	anti-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	828	831	first strand
Strand 2	B	845	848	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	B	867	869	first strand
Strand 2	B	875	877	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	B	898	899	first strand
Strand 2	B	928	929	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	33	36	first strand
Strand 2	D	147	151	anti-parallel
Strand 3	D	7	9	anti-parallel
Strand 4	D	175	177	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: 8K9F

Analysis of interatomic Contacts of Structural Units in PDB entry:
8K9F