Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1E

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 9K1E entry

There are 18 chains in PDB entry 9K1E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
0	ARG 33	TRP 245
1	ALA 30	PRO 224
2	ALA 40	LEU 255
3	ARG 52	GLY 279
5	ARG 31	PHE 225
6	ARG 16	PRO 244
7	ALA 37	GLN 264
8	ARG 41	LYS 245
9	ALA 33	ALA 221
A	PRO 11	GLY 756
B	ALA 2	GLY 734
D	THR 70	VAL 211
E	PRO 1	LEU 64
F	ASP 77	ARG 241
G	GLU 1	TYR 93
I	MET 1	ILE 35
J	MET 1	PHE 41
L	ASP 1	LYS 4

There are186 helices in PDB entry 9K1E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	0	67	95	Right-handed alpha
Helix 2	AA2	0	112	138	Right-handed alpha
Helix 3	AA3	0	155	184	Right-handed alpha
Helix 4	AA4	0	187	198	Right-handed alpha
Helix 5	AA5	0	203	207	Right-handed 310
Helix 6	AA6	0	209	233	Right-handed alpha
Helix 7	AA7	1	63	95	Right-handed alpha
Helix 8	AA8	1	100	108	Right-handed alpha
Helix 9	AA9	1	123	144	Right-handed alpha
Helix 10	AB1	1	147	153	Right-handed alpha
Helix 11	AB2	1	155	159	Right-handed 310
Helix 12	AB3	1	166	197	Right-handed alpha
Helix 13	AB4	1	199	210	Right-handed alpha
Helix 14	AB5	2	74	108	Right-handed alpha
Helix 15	AB6	2	114	125	Right-handed alpha
Helix 16	AB7	2	129	154	Right-handed alpha
Helix 17	AB8	2	180	185	Right-handed alpha
Helix 18	AB9	2	188	192	Right-handed 310
Helix 19	AC1	2	193	226	Right-handed alpha
Helix 20	AC2	2	228	239	Right-handed alpha
Helix 21	AC3	3	63	67	Right-handed 310
Helix 22	AC4	3	95	126	Right-handed alpha
Helix 23	AC5	3	143	147	Right-handed 310
Helix 24	AC6	3	155	180	Right-handed alpha
Helix 25	AC7	3	182	186	Right-handed 310
Helix 26	AC8	3	191	195	Right-handed 310
Helix 27	AC9	3	220	251	Right-handed alpha
Helix 28	AD1	3	253	264	Right-handed alpha
Helix 29	AD2	3	269	273	Right-handed 310
Helix 30	AD3	5	59	62	Right-handed 310
Helix 31	AD4	5	63	83	Right-handed alpha
Helix 32	AD5	5	84	94	Right-handed alpha
Helix 33	AD6	5	101	109	Right-handed alpha
Helix 34	AD7	5	123	145	Right-handed alpha
Helix 35	AD8	5	147	153	Right-handed alpha
Helix 36	AD9	5	162	166	Right-handed 310
Helix 37	AE1	5	167	195	Right-handed alpha
Helix 38	AE2	5	199	210	Right-handed alpha
Helix 39	AE3	6	47	79	Right-handed alpha
Helix 40	AE4	6	86	91	Right-handed alpha
Helix 41	AE5	6	96	121	Right-handed alpha
Helix 42	AE6	6	145	149	Right-handed 310
Helix 43	AE7	6	155	185	Right-handed alpha
Helix 44	AE8	6	187	198	Right-handed alpha
Helix 45	AE9	6	203	208	Right-handed alpha
Helix 46	AF1	6	239	243	Right-handed 310
Helix 47	AF2	7	70	102	Right-handed alpha
Helix 48	AF3	7	106	110	Right-handed 310
Helix 49	AF4	7	112	116	Right-handed 310
Helix 50	AF5	7	125	149	Right-handed alpha
Helix 51	AF6	7	173	177	Right-handed 310
Helix 52	AF7	7	186	216	Right-handed alpha
Helix 53	AF8	7	218	228	Right-handed alpha
Helix 54	AF9	8	72	106	Right-handed alpha
Helix 55	AG1	8	128	153	Right-handed alpha
Helix 56	AG2	8	177	181	Right-handed 310
Helix 57	AG3	8	189	218	Right-handed alpha
Helix 58	AG4	8	221	232	Right-handed alpha
Helix 59	AG5	8	237	244	Right-handed alpha
Helix 60	AG6	9	67	97	Right-handed alpha
Helix 61	AG7	9	102	106	Right-handed 310
Helix 62	AG8	9	117	143	Right-handed alpha
Helix 63	AG9	9	162	189	Right-handed alpha
Helix 64	AH1	9	192	203	Right-handed alpha
Helix 65	AH2	9	208	214	Right-handed alpha
Helix 66	AH3	9	215	221	Right-handed alpha
Helix 67	AH4	A	43	47	Right-handed 310
Helix 68	AH5	A	51	60	Right-handed alpha
Helix 69	AH6	A	63	68	Right-handed alpha
Helix 70	AH7	A	70	103	Right-handed alpha
Helix 71	AH8	A	105	112	Right-handed alpha
Helix 72	AH9	A	128	133	Right-handed 310
Helix 73	AI1	A	148	156	Right-handed alpha
Helix 74	AI2	A	160	188	Right-handed alpha
Helix 75	AI3	A	192	197	Right-handed alpha
Helix 76	AI4	A	198	208	Right-handed alpha
Helix 77	AI5	A	209	225	Right-handed alpha
Helix 78	AI6	A	225	236	Right-handed alpha
Helix 79	AI7	A	238	242	Right-handed 310
Helix 80	AI8	A	245	250	Right-handed alpha
Helix 81	AI9	A	251	259	Right-handed alpha
Helix 82	AJ1	A	261	265	Right-handed 310
Helix 83	AJ2	A	266	271	Right-handed alpha
Helix 84	AJ3	A	273	280	Right-handed 310
Helix 85	AJ4	A	295	314	Right-handed alpha
Helix 86	AJ5	A	326	333	Right-handed alpha
Helix 87	AJ6	A	345	351	Right-handed alpha
Helix 88	AJ7	A	353	379	Right-handed alpha
Helix 89	AJ8	A	388	421	Right-handed alpha
Helix 90	AJ9	A	423	427	Right-handed 310
Helix 91	AK1	A	430	437	Right-handed alpha
Helix 92	AK2	A	438	470	Right-handed alpha
Helix 93	AK3	A	472	476	Right-handed 310
Helix 94	AK4	A	486	498	Right-handed alpha
Helix 95	AK5	A	504	508	Right-handed 310
Helix 96	AK6	A	512	516	Right-handed 310
Helix 97	AK7	A	534	561	Right-handed alpha
Helix 98	AK8	A	570	575	Right-handed alpha
Helix 99	AK9	A	592	623	Right-handed alpha
Helix 100	AL1	A	639	644	Right-handed alpha
Helix 101	AL2	A	646	654	Right-handed alpha
Helix 102	AL3	A	654	659	Right-handed alpha
Helix 103	AL4	A	659	664	Right-handed alpha
Helix 104	AL5	A	670	687	Right-handed alpha
Helix 105	AL6	A	687	692	Right-handed alpha
Helix 106	AL7	A	694	712	Right-handed alpha
Helix 107	AL8	A	724	756	Right-handed alpha
Helix 108	AL9	B	9	14	Right-handed alpha
Helix 109	AM1	B	18	27	Right-handed alpha
Helix 110	AM2	B	30	34	Right-handed 310
Helix 111	AM3	B	38	72	Right-handed alpha
Helix 112	AM4	B	73	80	Right-handed alpha
Helix 113	AM5	B	97	104	Right-handed alpha
Helix 114	AM6	B	119	128	Right-handed alpha
Helix 115	AM7	B	131	157	Right-handed alpha
Helix 116	AM8	B	164	169	Right-handed alpha
Helix 117	AM9	B	170	203	Right-handed alpha
Helix 118	AN1	B	222	227	Right-handed alpha
Helix 119	AN2	B	269	288	Right-handed alpha
Helix 120	AN3	B	300	308	Right-handed alpha
Helix 121	AN4	B	321	328	Right-handed alpha
Helix 122	AN5	B	329	353	Right-handed alpha
Helix 123	AN6	B	364	397	Right-handed alpha
Helix 124	AN7	B	406	413	Right-handed alpha
Helix 125	AN8	B	414	446	Right-handed alpha
Helix 126	AN9	B	448	452	Right-handed 310
Helix 127	AO1	B	457	467	Right-handed alpha
Helix 128	AO2	B	483	490	Right-handed alpha
Helix 129	AO3	B	493	502	Right-handed alpha
Helix 130	AO4	B	513	540	Right-handed alpha
Helix 131	AO5	B	550	554	Right-handed 310
Helix 132	AO6	B	571	603	Right-handed alpha
Helix 133	AO7	B	606	613	Right-handed alpha
Helix 134	AO8	B	615	623	Right-handed alpha
Helix 135	AO9	B	623	628	Right-handed alpha
Helix 136	AP1	B	628	633	Right-handed alpha
Helix 137	AP2	B	643	666	Right-handed alpha
Helix 138	AP3	B	667	685	Right-handed alpha
Helix 139	AP4	B	701	731	Right-handed alpha
Helix 140	AP5	D	91	97	Right-handed alpha
Helix 141	AP6	D	133	148	Right-handed alpha
Helix 142	AP7	D	190	194	Right-handed 310
Helix 143	AP8	D	196	200	Right-handed 310
Helix 144	AP9	F	77	81	Right-handed 310
Helix 145	AQ1	F	87	106	Right-handed alpha
Helix 146	AQ2	F	112	136	Right-handed alpha
Helix 147	AQ3	F	150	156	Right-handed alpha
Helix 148	AQ4	F	163	189	Right-handed alpha
Helix 149	AQ5	F	195	200	Right-handed alpha
Helix 150	AQ6	F	202	213	Right-handed alpha
Helix 151	AQ7	F	215	227	Right-handed alpha
Helix 152	AQ8	G	2	22	Right-handed alpha
Helix 153	AQ9	G	23	32	Right-handed alpha
Helix 154	AR1	G	42	46	Right-handed 310
Helix 155	AR2	G	48	52	Right-handed 310
Helix 156	AR3	G	67	87	Right-handed alpha
Helix 157	AR4	I	6	31	Right-handed alpha
Helix 158	AR5	J	2	9	Right-handed alpha
Helix 159	AR6	J	10	33	Right-handed alpha
Helix 160	AR7	L	21	26	Right-handed alpha
Helix 161	AR8	L	26	35	Right-handed alpha
Helix 162	AR9	L	36	40	Right-handed 310
Helix 163	AS1	L	44	68	Right-handed alpha
Helix 164	AS2	L	76	106	Right-handed alpha
Helix 165	AS3	L	129	158	Right-handed alpha
Helix 166	AS4	C	15	21	Right-handed alpha
Helix 167	AS5	C	44	48	Right-handed 310
Helix 168	AS6	C	52	58	Right-handed alpha
Helix 169	AS7	K	5	24	Right-handed alpha
Helix 170	AS8	K	56	80	Right-handed alpha
Helix 171	AS9	M	4	31	Right-handed alpha
Helix 172	AT1	O	54	61	Right-handed alpha
Helix 173	AT2	O	62	70	Right-handed alpha
Helix 174	AT3	O	73	77	Right-handed 310
Helix 175	AT4	O	80	94	Right-handed alpha
Helix 176	AT5	O	105	127	Right-handed alpha
Helix 177	AT6	H	62	67	Right-handed alpha
Helix 178	AT7	H	82	95	Right-handed alpha
Helix 179	AT8	H	98	120	Right-handed alpha
Helix 180	AT9	H	120	126	Right-handed alpha
Helix 181	AU1	H	127	132	Right-handed alpha
Helix 182	AU2	4	72	105	Right-handed alpha
Helix 183	AU3	4	116	121	Right-handed alpha
Helix 184	AU4	4	128	153	Right-handed alpha
Helix 185	AU5	4	189	218	Right-handed alpha
Helix 186	AU6	4	221	232	Right-handed alpha

There are 17 sheets in PDB entry 9K1E. 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,

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	6	209	211	first strand
Strand 2	6	214	216	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	6	225	228	first strand
Strand 2	6	231	234	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	7	247	248	first strand
Strand 2	7	255	256	anti-parallel

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There are 2 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	22	24	first strand
Strand 2	A	189	191	anti-parallel

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There are 3 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	119	121	first strand
Strand 2	A	141	144	anti-parallel
Strand 3	A	134	135	anti-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	520	522	first strand
Strand 2	A	525	528	anti-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	A	625	627	first strand
Strand 2	A	632	634	anti-parallel

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There are 2 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	87	90	first strand
Strand 2	B	113	115	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	D	126	131	first strand
Strand 2	D	99	105	anti-parallel
Strand 3	D	152	157	anti-parallel
Strand 4	D	163	165	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	D	111	113	first strand
Strand 2	D	119	121	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	D	186	187	first strand
Strand 2	C	4	8	parallel
Strand 3	C	65	68	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	E	53	56	first strand
Strand 2	E	39	42	anti-parallel
Strand 3	E	24	30	anti-parallel
Strand 4	E	10	13	anti-parallel
Strand 5	E	61	63	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	82	83	first strand
Strand 2	F	138	139	anti-parallel
Strand 3	F	145	146	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	L	8	9	first strand
Strand 2	L	19	20	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	121	122	first strand
Strand 2	L	114	116	anti-parallel
Strand 3	H	70	71	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	C	27	30	first strand
Strand 2	C	38	41	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	32	34	first strand
Strand 2	K	40	42	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: 9K1E

Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1E