Analysis of interatomic Contacts of Structural Units in PDB entry:
9Y7B

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 9Y7B entry

There are 10 chains in PDB entry 9Y7B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	ALA 2	ALA 94
H	MET 1	GLY 94
K	G 3	T 40
N	A 8	A 47
E	G 3	C 83
F	G 3	A 84
A	ILE 40	ARG 559
B	SER 34	GLU 524
C	SER 34	GLU 524
D	ARG 121	ARG 559

There are 86 helices in PDB entry 9Y7B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	4	17	Right-handed alpha
Helix 2	AA2	G	19	40	Right-handed alpha
Helix 3	AA3	G	84	92	Right-handed alpha
Helix 4	AA4	H	2	14	Right-handed alpha
Helix 5	AA5	H	18	39	Right-handed alpha
Helix 6	AA6	H	83	91	Right-handed alpha
Helix 7	AA7	A	44	65	Right-handed alpha
Helix 8	AA8	A	69	84	Right-handed alpha
Helix 9	AA9	A	90	104	Right-handed alpha
Helix 10	AB1	A	114	118	Right-handed 310
Helix 11	AB2	A	126	141	Right-handed alpha
Helix 12	AB3	A	147	167	Right-handed alpha
Helix 13	AB4	A	174	184	Right-handed alpha
Helix 14	AB5	A	267	280	Right-handed alpha
Helix 15	AB6	A	282	289	Right-handed alpha
Helix 16	AB7	A	311	314	Right-handed 310
Helix 17	AB8	A	315	325	Right-handed alpha
Helix 18	AB9	A	341	352	Right-handed alpha
Helix 19	AC1	A	353	357	Right-handed 310
Helix 20	AC2	A	381	396	Right-handed alpha
Helix 21	AC3	A	410	420	Right-handed alpha
Helix 22	AC4	A	428	436	Right-handed alpha
Helix 23	AC5	A	459	470	Right-handed alpha
Helix 24	AC6	A	504	510	Right-handed alpha
Helix 25	AC7	A	511	527	Right-handed alpha
Helix 26	AC8	A	528	530	Right-handed 310
Helix 27	AC9	A	531	558	Right-handed alpha
Helix 28	AD1	B	39	43	Right-handed 310
Helix 29	AD2	B	44	65	Right-handed alpha
Helix 30	AD3	B	69	74	Right-handed alpha
Helix 31	AD4	B	76	84	Right-handed alpha
Helix 32	AD5	B	90	104	Right-handed alpha
Helix 33	AD6	B	107	112	Right-handed 310
Helix 34	AD7	B	114	118	Right-handed 310
Helix 35	AD8	B	126	141	Right-handed alpha
Helix 36	AD9	B	148	167	Right-handed alpha
Helix 37	AE1	B	174	185	Right-handed alpha
Helix 38	AE2	B	186	196	Right-handed alpha
Helix 39	AE3	B	196	204	Right-handed alpha
Helix 40	AE4	B	267	280	Right-handed alpha
Helix 41	AE5	B	282	289	Right-handed alpha
Helix 42	AE6	B	311	315	Right-handed 310
Helix 43	AE7	B	316	325	Right-handed alpha
Helix 44	AE8	B	341	358	Right-handed alpha
Helix 45	AE9	B	382	396	Right-handed alpha
Helix 46	AF1	B	408	420	Right-handed alpha
Helix 47	AF2	B	429	437	Right-handed alpha
Helix 48	AF3	B	459	470	Right-handed alpha
Helix 49	AF4	B	503	509	Right-handed alpha
Helix 50	AF5	B	511	524	Right-handed alpha
Helix 51	AF6	C	39	43	Right-handed 310
Helix 52	AF7	C	44	65	Right-handed alpha
Helix 53	AF8	C	69	84	Right-handed alpha
Helix 54	AF9	C	90	104	Right-handed alpha
Helix 55	AG1	C	107	112	Right-handed 310
Helix 56	AG2	C	126	141	Right-handed alpha
Helix 57	AG3	C	147	167	Right-handed alpha
Helix 58	AG4	C	174	184	Right-handed alpha
Helix 59	AG5	C	186	195	Right-handed alpha
Helix 60	AG6	C	196	204	Right-handed alpha
Helix 61	AG7	C	267	280	Right-handed alpha
Helix 62	AG8	C	282	289	Right-handed alpha
Helix 63	AG9	C	310	314	Right-handed 310
Helix 64	AH1	C	315	325	Right-handed alpha
Helix 65	AH2	C	342	354	Right-handed alpha
Helix 66	AH3	C	382	396	Right-handed alpha
Helix 67	AH4	C	408	420	Right-handed alpha
Helix 68	AH5	C	428	437	Right-handed alpha
Helix 69	AH6	C	459	470	Right-handed alpha
Helix 70	AH7	C	503	508	Right-handed alpha
Helix 71	AH8	C	511	524	Right-handed alpha
Helix 72	AH9	D	126	141	Right-handed alpha
Helix 73	AI1	D	147	167	Right-handed alpha
Helix 74	AI2	D	174	184	Right-handed alpha
Helix 75	AI3	D	267	280	Right-handed alpha
Helix 76	AI4	D	282	289	Right-handed alpha
Helix 77	AI5	D	310	314	Right-handed 310
Helix 78	AI6	D	315	325	Right-handed alpha
Helix 79	AI7	D	344	353	Right-handed alpha
Helix 80	AI8	D	381	396	Right-handed alpha
Helix 81	AI9	D	408	420	Right-handed alpha
Helix 82	AJ1	D	428	436	Right-handed alpha
Helix 83	AJ2	D	459	470	Right-handed alpha
Helix 84	AJ3	D	503	509	Right-handed alpha
Helix 85	AJ4	D	511	528	Right-handed alpha
Helix 86	AJ5	D	531	559	Right-handed alpha

There are 17 sheets in PDB entry 9Y7B. 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 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	G	44	46	first strand
Strand 2	G	50	57	anti-parallel
Strand 3	G	76	83	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	G	60	63	first strand
Strand 2	G	70	73	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	43	45	first strand
Strand 2	H	49	56	anti-parallel
Strand 3	H	75	82	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	H	59	62	first strand
Strand 2	H	69	72	anti-parallel

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There are 5 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	256	262	first strand
Strand 2	A	244	250	anti-parallel
Strand 3	A	220	226	anti-parallel
Strand 4	A	304	307	parallel
Strand 5	A	328	331	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	231	232	first strand
Strand 2	A	239	241	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	A	438	443	first strand
Strand 2	A	473	478	anti-parallel
Strand 3	A	485	490	anti-parallel
Strand 4	A	495	500	anti-parallel
Strand 5	B	36	37	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	A	449	450	first strand
Strand 2	A	456	457	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	B	256	262	first strand
Strand 2	B	244	250	anti-parallel
Strand 3	B	220	226	anti-parallel
Strand 4	B	304	307	parallel
Strand 5	B	328	331	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	239	241	first strand
Strand 2	B	231	232	anti-parallel
Strand 3	B	380	381	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	438	443	first strand
Strand 2	B	473	478	anti-parallel
Strand 3	B	485	490	anti-parallel
Strand 4	B	495	500	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	C	36	37	first strand
Strand 2	D	495	500	anti-parallel
Strand 3	D	485	490	anti-parallel
Strand 4	D	473	478	anti-parallel
Strand 5	D	438	443	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	256	262	first strand
Strand 2	C	244	250	anti-parallel
Strand 3	C	219	226	anti-parallel
Strand 4	C	304	306	parallel
Strand 5	C	328	330	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	C	231	232	first strand
Strand 2	C	380	381	parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	455	457	first strand
Strand 2	C	448	451	anti-parallel
Strand 3	C	438	445	anti-parallel
Strand 4	C	473	478	anti-parallel
Strand 5	C	485	490	anti-parallel
Strand 6	C	495	500	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	255	259	first strand
Strand 2	D	244	250	anti-parallel
Strand 3	D	220	226	anti-parallel
Strand 4	D	304	307	parallel
Strand 5	D	328	331	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	D	449	451	first strand
Strand 2	D	455	457	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: 9Y7B

Analysis of interatomic Contacts of Structural Units in PDB entry:
9Y7B