Analysis of interatomic Contacts of Structural Units in PDB entry:
9EQ2

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 9EQ2 entry

There are 7 chains in PDB entry 9EQ2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 18	GLN 452
D	GLN 45	MET 448
C	ILE 18	GLN 452
B	ILE 18	GLN 452
F	GLN 45	MET 448
E	GLN 45	MET 448
G	SER 347	GLN 476

There are 97 helices in PDB entry 9EQ2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	61	Right-handed alpha
Helix 2	AA2	A	78	91	Right-handed alpha
Helix 3	AA3	A	102	106	Right-handed 310
Helix 4	AA4	A	110	122	Right-handed alpha
Helix 5	AA5	A	243	250	Right-handed alpha
Helix 6	AA6	A	278	293	Right-handed alpha
Helix 7	AA7	A	307	310	Right-handed 310
Helix 8	AA8	A	311	322	Right-handed alpha
Helix 9	AA9	A	353	358	Right-handed alpha
Helix 10	AB1	A	369	384	Right-handed alpha
Helix 11	AB2	A	389	403	Right-handed alpha
Helix 12	AB3	A	404	411	Right-handed alpha
Helix 13	AB4	A	411	422	Right-handed alpha
Helix 14	AB5	A	428	439	Right-handed alpha
Helix 15	AB6	A	441	451	Right-handed alpha
Helix 16	AB7	D	46	61	Right-handed alpha
Helix 17	AB8	D	78	91	Right-handed alpha
Helix 18	AB9	D	102	107	Right-handed 310
Helix 19	AC1	D	110	122	Right-handed alpha
Helix 20	AC2	D	241	248	Right-handed alpha
Helix 21	AC3	D	267	283	Right-handed alpha
Helix 22	AC4	D	297	301	Right-handed 310
Helix 23	AC5	D	302	315	Right-handed alpha
Helix 24	AC6	D	340	343	Right-handed 310
Helix 25	AC7	D	344	349	Right-handed alpha
Helix 26	AC8	D	360	375	Right-handed alpha
Helix 27	AC9	D	380	394	Right-handed alpha
Helix 28	AD1	D	395	413	Right-handed alpha
Helix 29	AD2	D	419	429	Right-handed alpha
Helix 30	AD3	D	432	448	Right-handed alpha
Helix 31	AD4	C	45	61	Right-handed alpha
Helix 32	AD5	C	78	91	Right-handed alpha
Helix 33	AD6	C	101	105	Right-handed alpha
Helix 34	AD7	C	110	122	Right-handed alpha
Helix 35	AD8	C	243	251	Right-handed alpha
Helix 36	AD9	C	278	292	Right-handed alpha
Helix 37	AE1	C	306	310	Right-handed 310
Helix 38	AE2	C	311	322	Right-handed alpha
Helix 39	AE3	C	353	358	Right-handed alpha
Helix 40	AE4	C	369	384	Right-handed alpha
Helix 41	AE5	C	389	403	Right-handed alpha
Helix 42	AE6	C	411	422	Right-handed alpha
Helix 43	AE7	C	428	439	Right-handed alpha
Helix 44	AE8	C	441	452	Right-handed alpha
Helix 45	AE9	B	18	22	Right-handed 310
Helix 46	AF1	B	45	61	Right-handed alpha
Helix 47	AF2	B	62	65	Right-handed 310
Helix 48	AF3	B	78	91	Right-handed alpha
Helix 49	AF4	B	102	104	Right-handed 310
Helix 50	AF5	B	110	122	Right-handed alpha
Helix 51	AF6	B	243	250	Right-handed alpha
Helix 52	AF7	B	278	292	Right-handed alpha
Helix 53	AF8	B	306	310	Right-handed 310
Helix 54	AF9	B	311	322	Right-handed alpha
Helix 55	AG1	B	353	358	Right-handed alpha
Helix 56	AG2	B	369	384	Right-handed alpha
Helix 57	AG3	B	389	403	Right-handed alpha
Helix 58	AG4	B	404	411	Right-handed alpha
Helix 59	AG5	B	411	421	Right-handed alpha
Helix 60	AG6	B	428	438	Right-handed alpha
Helix 61	AG7	B	441	452	Right-handed alpha
Helix 62	AG8	F	46	61	Right-handed alpha
Helix 63	AG9	F	78	91	Right-handed alpha
Helix 64	AH1	F	110	122	Right-handed alpha
Helix 65	AH2	F	241	249	Right-handed alpha
Helix 66	AH3	F	267	280	Right-handed alpha
Helix 67	AH4	F	297	301	Right-handed 310
Helix 68	AH5	F	302	314	Right-handed alpha
Helix 69	AH6	F	344	349	Right-handed alpha
Helix 70	AH7	F	360	375	Right-handed alpha
Helix 71	AH8	F	380	394	Right-handed alpha
Helix 72	AH9	F	395	413	Right-handed alpha
Helix 73	AI1	F	419	430	Right-handed alpha
Helix 74	AI2	F	432	448	Right-handed alpha
Helix 75	AI3	E	46	61	Right-handed alpha
Helix 76	AI4	E	78	91	Right-handed alpha
Helix 77	AI5	E	110	122	Right-handed alpha
Helix 78	AI6	E	241	249	Right-handed alpha
Helix 79	AI7	E	267	284	Right-handed alpha
Helix 80	AI8	E	297	301	Right-handed 310
Helix 81	AI9	E	302	314	Right-handed alpha
Helix 82	AJ1	E	344	349	Right-handed alpha
Helix 83	AJ2	E	360	376	Right-handed alpha
Helix 84	AJ3	E	380	394	Right-handed alpha
Helix 85	AJ4	E	395	413	Right-handed alpha
Helix 86	AJ5	E	419	429	Right-handed alpha
Helix 87	AJ6	E	432	447	Right-handed alpha
Helix 88	AJ7	G	355	366	Right-handed alpha
Helix 89	AJ8	G	370	375	Right-handed alpha
Helix 90	AJ9	G	376	380	Right-handed 310
Helix 91	AK1	G	381	383	Right-handed 310
Helix 92	AK2	G	384	389	Right-handed alpha
Helix 93	AK3	G	394	408	Right-handed alpha
Helix 94	AK4	G	412	425	Right-handed alpha
Helix 95	AK5	G	428	435	Right-handed alpha
Helix 96	AK6	G	437	451	Right-handed alpha
Helix 97	AK7	G	458	474	Right-handed alpha

There are 21 sheets in PDB entry 9EQ2. 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, AB9, AC1, AC2, AC3,

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	38	39	first strand
Strand 2	A	42	43	anti-parallel

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There are 6 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	96	100	first strand
Strand 2	A	301	305	parallel
Strand 3	A	329	334	parallel
Strand 4	A	68	72	parallel
Strand 5	A	360	364	parallel
Strand 6	D	430	431	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	A	239	242	first strand
Strand 2	A	123	127	anti-parallel
Strand 3	A	295	299	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	338	340	first strand
Strand 2	A	347	349	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	96	100	first strand
Strand 2	D	292	296	parallel
Strand 3	D	320	325	parallel
Strand 4	D	68	73	parallel
Strand 5	D	351	356	parallel
Strand 6	B	439	440	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	239	240	first strand
Strand 2	D	123	126	anti-parallel
Strand 3	D	287	290	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	D	330	331	first strand
Strand 2	D	338	339	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	C	38	39	first strand
Strand 2	C	42	43	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	C	96	100	first strand
Strand 2	C	301	305	parallel
Strand 3	C	329	334	parallel
Strand 4	C	68	72	parallel
Strand 5	C	360	364	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	C	239	242	first strand
Strand 2	C	123	127	anti-parallel
Strand 3	C	295	299	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	338	340	first strand
Strand 2	C	347	349	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	38	39	first strand
Strand 2	B	42	43	anti-parallel

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There are 6 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	99	100	first strand
Strand 2	B	301	305	parallel
Strand 3	B	329	334	parallel
Strand 4	B	68	72	parallel
Strand 5	B	360	364	parallel
Strand 6	E	430	431	anti-parallel

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There are 3 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	239	242	first strand
Strand 2	B	123	127	anti-parallel
Strand 3	B	295	299	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	338	340	first strand
Strand 2	B	347	349	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	F	96	98	first strand
Strand 2	F	292	295	parallel
Strand 3	F	322	324	parallel
Strand 4	F	68	72	parallel
Strand 5	F	351	355	parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	239	240	first strand
Strand 2	F	123	126	anti-parallel
Strand 3	F	287	290	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	329	331	first strand
Strand 2	F	338	340	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	96	99	first strand
Strand 2	E	292	295	parallel
Strand 3	E	320	324	parallel
Strand 4	E	68	71	parallel
Strand 5	E	351	354	parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	239	240	first strand
Strand 2	E	123	126	anti-parallel
Strand 3	E	287	290	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	329	331	first strand
Strand 2	E	338	340	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: 9EQ2

Analysis of interatomic Contacts of Structural Units in PDB entry:
9EQ2