Analysis of interatomic Contacts of Structural Units in PDB entry:
8IK0

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 8IK0 entry

There are 5 chains in PDB entry 8IK0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 10	GLN 342
B	SER 9	GLN 342
C	SER 10	GLN 342
F	SER 9	GLN 342
D	SER 10	TYR 226

There are117 helices in PDB entry 8IK0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	23	41	Right-handed alpha
Helix 2	AA2	A	47	60	Right-handed alpha
Helix 3	AA3	A	62	76	Right-handed alpha
Helix 4	AA4	A	78	83	Right-handed alpha
Helix 5	AA5	A	88	94	Right-handed alpha
Helix 6	AA6	A	99	113	Right-handed alpha
Helix 7	AA7	A	124	140	Right-handed alpha
Helix 8	AA8	A	145	156	Right-handed alpha
Helix 9	AA9	A	160	177	Right-handed alpha
Helix 10	AB1	A	180	191	Right-handed alpha
Helix 11	AB2	A	191	197	Right-handed alpha
Helix 12	AB3	A	216	221	Right-handed alpha
Helix 13	AB4	A	267	278	Right-handed alpha
Helix 14	AB5	A	286	305	Right-handed alpha
Helix 15	AB6	A	328	342	Right-handed alpha
Helix 16	AB7	B	23	41	Right-handed alpha
Helix 17	AB8	B	48	76	Right-handed alpha
Helix 18	AB9	B	78	83	Right-handed alpha
Helix 19	AC1	B	88	95	Right-handed alpha
Helix 20	AC2	B	99	113	Right-handed alpha
Helix 21	AC3	B	124	140	Right-handed alpha
Helix 22	AC4	B	145	156	Right-handed alpha
Helix 23	AC5	B	159	172	Right-handed alpha
Helix 24	AC6	B	177	179	Right-handed 310
Helix 25	AC7	B	180	191	Right-handed alpha
Helix 26	AC8	B	192	196	Right-handed 310
Helix 27	AC9	B	216	221	Right-handed alpha
Helix 28	AD1	B	267	279	Right-handed alpha
Helix 29	AD2	B	285	306	Right-handed alpha
Helix 30	AD3	B	328	342	Right-handed alpha
Helix 31	AD4	C	23	41	Right-handed alpha
Helix 32	AD5	C	47	60	Right-handed alpha
Helix 33	AD6	C	62	76	Right-handed alpha
Helix 34	AD7	C	78	83	Right-handed alpha
Helix 35	AD8	C	88	94	Right-handed alpha
Helix 36	AD9	C	99	113	Right-handed alpha
Helix 37	AE1	C	124	140	Right-handed alpha
Helix 38	AE2	C	145	156	Right-handed alpha
Helix 39	AE3	C	160	177	Right-handed alpha
Helix 40	AE4	C	180	189	Right-handed alpha
Helix 41	AE5	C	191	197	Right-handed alpha
Helix 42	AE6	C	216	221	Right-handed alpha
Helix 43	AE7	C	267	278	Right-handed alpha
Helix 44	AE8	C	286	306	Right-handed alpha
Helix 45	AE9	C	328	340	Right-handed alpha
Helix 46	AF1	F	23	41	Right-handed alpha
Helix 47	AF2	F	47	76	Right-handed alpha
Helix 48	AF3	F	78	83	Right-handed alpha
Helix 49	AF4	F	88	95	Right-handed alpha
Helix 50	AF5	F	99	113	Right-handed alpha
Helix 51	AF6	F	124	140	Right-handed alpha
Helix 52	AF7	F	145	156	Right-handed alpha
Helix 53	AF8	F	159	172	Right-handed alpha
Helix 54	AF9	F	180	191	Right-handed alpha
Helix 55	AG1	F	192	196	Right-handed 310
Helix 56	AG2	F	216	221	Right-handed alpha
Helix 57	AG3	F	267	279	Right-handed alpha
Helix 58	AG4	F	285	306	Right-handed alpha
Helix 59	AG5	F	329	342	Right-handed alpha
Helix 60	AG6	D	23	41	Right-handed alpha
Helix 61	AG7	D	47	60	Right-handed alpha
Helix 62	AG8	D	62	76	Right-handed alpha
Helix 63	AG9	D	78	83	Right-handed alpha
Helix 64	AH1	D	88	94	Right-handed alpha
Helix 65	AH2	D	99	113	Right-handed alpha
Helix 66	AH3	D	124	140	Right-handed alpha
Helix 67	AH4	D	145	156	Right-handed alpha
Helix 68	AH5	D	160	177	Right-handed alpha
Helix 69	AH6	D	180	191	Right-handed alpha
Helix 70	AH7	D	191	197	Right-handed alpha
Helix 71	AH8	D	216	221	Right-handed alpha
Helix 72	AH9	D	267	278	Right-handed alpha
Helix 73	AI1	D	286	306	Right-handed alpha
Helix 74	AI2	D	328	342	Right-handed alpha
Helix 75	AI3	G	23	41	Right-handed alpha
Helix 76	AI4	G	48	76	Right-handed alpha
Helix 77	AI5	G	78	83	Right-handed alpha
Helix 78	AI6	G	88	95	Right-handed alpha
Helix 79	AI7	G	99	113	Right-handed alpha
Helix 80	AI8	G	124	140	Right-handed alpha
Helix 81	AI9	G	145	156	Right-handed alpha
Helix 82	AJ1	G	159	172	Right-handed alpha
Helix 83	AJ2	G	177	179	Right-handed 310
Helix 84	AJ3	G	180	191	Right-handed alpha
Helix 85	AJ4	G	192	196	Right-handed 310
Helix 86	AJ5	G	216	221	Right-handed alpha
Helix 87	AJ6	G	267	279	Right-handed alpha
Helix 88	AJ7	G	285	306	Right-handed alpha
Helix 89	AJ8	G	328	342	Right-handed alpha
Helix 90	AJ9	E	23	41	Right-handed alpha
Helix 91	AK1	E	47	60	Right-handed alpha
Helix 92	AK2	E	62	76	Right-handed alpha
Helix 93	AK3	E	78	83	Right-handed alpha
Helix 94	AK4	E	88	95	Right-handed alpha
Helix 95	AK5	E	99	113	Right-handed alpha
Helix 96	AK6	E	124	140	Right-handed alpha
Helix 97	AK7	E	145	156	Right-handed alpha
Helix 98	AK8	E	160	177	Right-handed alpha
Helix 99	AK9	E	180	189	Right-handed alpha
Helix 100	AL1	E	191	197	Right-handed alpha
Helix 101	AL2	E	216	221	Right-handed alpha
Helix 102	AL3	E	267	278	Right-handed alpha
Helix 103	AL4	E	286	306	Right-handed alpha
Helix 104	AL5	E	328	342	Right-handed alpha
Helix 105	AL6	H	23	41	Right-handed alpha
Helix 106	AL7	H	47	76	Right-handed alpha
Helix 107	AL8	H	78	83	Right-handed alpha
Helix 108	AL9	H	88	95	Right-handed alpha
Helix 109	AM1	H	99	113	Right-handed alpha
Helix 110	AM2	H	124	140	Right-handed alpha
Helix 111	AM3	H	145	156	Right-handed alpha
Helix 112	AM4	H	159	172	Right-handed alpha
Helix 113	AM5	H	180	191	Right-handed alpha
Helix 114	AM6	H	192	197	Right-handed 310
Helix 115	AM7	H	267	279	Right-handed alpha
Helix 116	AM8	H	285	306	Right-handed alpha
Helix 117	AM9	H	329	342	Right-handed alpha

There are 12 sheets in PDB entry 8IK0. 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	224	229	first strand
Strand 2	A	248	253	anti-parallel
Strand 3	A	259	266	anti-parallel
Strand 4	A	203	208	parallel
Strand 5	A	314	319	parallel

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There are 4 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	233	237	first strand
Strand 2	A	241	246	anti-parallel
Strand 3	B	232	237	parallel
Strand 4	B	240	241	anti-parallel

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There are 5 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	224	228	first strand
Strand 2	B	249	253	anti-parallel
Strand 3	B	259	266	anti-parallel
Strand 4	B	203	208	parallel
Strand 5	B	314	319	parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	224	229	first strand
Strand 2	C	248	253	anti-parallel
Strand 3	C	259	266	anti-parallel
Strand 4	C	203	206	parallel
Strand 5	C	314	317	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	C	233	237	first strand
Strand 2	C	241	246	anti-parallel
Strand 3	F	232	237	parallel
Strand 4	F	240	241	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	224	228	first strand
Strand 2	F	249	253	anti-parallel
Strand 3	F	259	266	anti-parallel
Strand 4	F	203	208	parallel
Strand 5	F	314	319	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	D	224	229	first strand
Strand 2	D	248	253	anti-parallel
Strand 3	D	259	266	anti-parallel
Strand 4	D	203	208	parallel
Strand 5	D	314	319	parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	233	237	first strand
Strand 2	D	241	246	anti-parallel
Strand 3	G	232	237	parallel
Strand 4	G	240	241	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	224	228	first strand
Strand 2	G	249	253	anti-parallel
Strand 3	G	259	266	anti-parallel
Strand 4	G	203	208	parallel
Strand 5	G	314	319	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	224	229	first strand
Strand 2	E	248	253	anti-parallel
Strand 3	E	259	266	anti-parallel
Strand 4	E	203	208	parallel
Strand 5	E	314	319	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	E	233	237	first strand
Strand 2	E	241	246	anti-parallel
Strand 3	H	233	237	parallel
Strand 4	H	240	241	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	H	224	228	first strand
Strand 2	H	249	253	anti-parallel
Strand 3	H	259	266	anti-parallel
Strand 4	H	203	208	parallel
Strand 5	H	314	319	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: 8IK0

Analysis of interatomic Contacts of Structural Units in PDB entry:
8IK0