Analysis of interatomic Contacts of Structural Units in PDB entry:
9EC7

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 9EC7 entry

There are 9 chains in PDB entry 9EC7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 213	TYR 440
B	LEU 213	ALA 435
C	LEU 213	TYR 440
D	LEU 213	ASP 436
E	LEU 213	ALA 435
F	LEU 213	ASP 434
G	LEU 213	SER 433
H	LEU 213	LEU 432
J	GLU 8	CYS 135

There are 45 helices in PDB entry 9EC7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	221	228	Right-handed alpha
Helix 2	AA2	A	266	270	Right-handed 310
Helix 3	AA3	A	281	286	Right-handed alpha
Helix 4	AA4	A	326	332	Right-handed alpha
Helix 5	AA5	A	388	395	Right-handed alpha
Helix 6	AA6	A	417	421	Right-handed 310
Helix 7	AA7	B	266	270	Right-handed 310
Helix 8	AA8	B	280	286	Right-handed alpha
Helix 9	AA9	B	326	333	Right-handed alpha
Helix 10	AB1	B	374	378	Right-handed 310
Helix 11	AB2	B	389	394	Right-handed alpha
Helix 12	AB3	C	221	227	Right-handed alpha
Helix 13	AB4	C	266	270	Right-handed 310
Helix 14	AB5	C	280	286	Right-handed alpha
Helix 15	AB6	C	326	333	Right-handed alpha
Helix 16	AB7	C	389	394	Right-handed alpha
Helix 17	AB8	C	417	421	Right-handed 310
Helix 18	AB9	D	221	227	Right-handed alpha
Helix 19	AC1	D	266	270	Right-handed 310
Helix 20	AC2	D	280	286	Right-handed alpha
Helix 21	AC3	D	326	333	Right-handed alpha
Helix 22	AC4	D	374	378	Right-handed 310
Helix 23	AC5	D	388	394	Right-handed alpha
Helix 24	AC6	E	221	227	Right-handed alpha
Helix 25	AC7	E	266	270	Right-handed 310
Helix 26	AC8	E	280	286	Right-handed alpha
Helix 27	AC9	E	326	332	Right-handed alpha
Helix 28	AD1	E	362	364	Right-handed 310
Helix 29	AD2	E	388	395	Right-handed alpha
Helix 30	AD3	F	221	226	Right-handed alpha
Helix 31	AD4	F	280	286	Right-handed alpha
Helix 32	AD5	F	326	333	Right-handed alpha
Helix 33	AD6	F	388	394	Right-handed alpha
Helix 34	AD7	G	221	228	Right-handed alpha
Helix 35	AD8	G	266	270	Right-handed 310
Helix 36	AD9	G	280	286	Right-handed alpha
Helix 37	AE1	G	326	333	Right-handed alpha
Helix 38	AE2	G	389	394	Right-handed alpha
Helix 39	AE3	H	221	227	Right-handed alpha
Helix 40	AE4	H	266	270	Right-handed 310
Helix 41	AE5	H	281	286	Right-handed alpha
Helix 42	AE6	H	326	333	Right-handed alpha
Helix 43	AE7	H	362	366	Right-handed 310
Helix 44	AE8	H	388	394	Right-handed alpha
Helix 45	AE9	J	69	74	Right-handed alpha

There are 44 sheets in PDB entry 9EC7. 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, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8,

There are 4 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	214	218	first strand
Strand 2	A	230	238	anti-parallel
Strand 3	A	273	280	anti-parallel
Strand 4	A	259	261	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	A	245	250	first strand
Strand 2	A	290	295	anti-parallel
Strand 3	A	302	307	anti-parallel

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There are 4 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	321	323	first strand
Strand 2	A	336	345	anti-parallel
Strand 3	A	383	387	anti-parallel
Strand 4	A	367	368	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	A	321	323	first strand
Strand 2	A	336	345	anti-parallel
Strand 3	A	378	381	anti-parallel
Strand 4	A	372	375	anti-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	A	359	360	first strand
Strand 2	A	351	356	anti-parallel
Strand 3	A	398	403	anti-parallel
Strand 4	A	412	416	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	A	425	428	first strand
Strand 2	B	425	428	parallel
Strand 3	E	425	432	parallel
Strand 4	F	426	432	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	430	433	first strand
Strand 2	J	65	68	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	232	237	first strand
Strand 2	B	273	278	anti-parallel
Strand 3	B	259	261	anti-parallel

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There are 3 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	245	250	first strand
Strand 2	B	290	295	anti-parallel
Strand 3	B	302	307	anti-parallel

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There are 4 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	319	323	first strand
Strand 2	B	335	345	anti-parallel
Strand 3	B	383	388	anti-parallel
Strand 4	B	367	368	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	B	319	323	first strand
Strand 2	B	335	345	anti-parallel
Strand 3	B	379	381	anti-parallel

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There are 3 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	351	356	first strand
Strand 2	B	398	403	anti-parallel
Strand 3	B	412	416	anti-parallel

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There are 4 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	214	218	first strand
Strand 2	C	233	238	anti-parallel
Strand 3	C	274	277	anti-parallel
Strand 4	C	258	260	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	C	245	250	first strand
Strand 2	C	290	295	anti-parallel
Strand 3	C	302	307	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	C	319	323	first strand
Strand 2	C	335	345	anti-parallel
Strand 3	C	383	388	anti-parallel
Strand 4	C	367	368	anti-parallel

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There are 4 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	319	323	first strand
Strand 2	C	335	345	anti-parallel
Strand 3	C	378	381	anti-parallel
Strand 4	C	373	375	anti-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	C	351	356	first strand
Strand 2	C	398	403	anti-parallel
Strand 3	C	413	416	anti-parallel

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There are 7 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	424	426	first strand
Strand 2	G	424	429	parallel
Strand 3	D	425	431	parallel
Strand 4	C	425	433	parallel
Strand 5	J	36	47	parallel
Strand 6	J	23	28	anti-parallel
Strand 7	J	9	11	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	214	218	first strand
Strand 2	D	232	240	anti-parallel
Strand 3	D	271	278	anti-parallel
Strand 4	D	258	261	anti-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	D	249	250	first strand
Strand 2	D	290	295	anti-parallel
Strand 3	D	302	307	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	319	323	first strand
Strand 2	D	336	343	anti-parallel
Strand 3	D	383	387	anti-parallel
Strand 4	D	367	368	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	319	323	first strand
Strand 2	D	336	343	anti-parallel
Strand 3	D	380	381	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	351	354	first strand
Strand 2	D	398	403	anti-parallel
Strand 3	D	412	416	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	214	218	first strand
Strand 2	E	232	240	anti-parallel
Strand 3	E	271	278	anti-parallel
Strand 4	E	259	261	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	245	250	first strand
Strand 2	E	290	295	anti-parallel
Strand 3	E	302	307	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	319	323	first strand
Strand 2	E	339	345	anti-parallel
Strand 3	E	378	385	anti-parallel
Strand 4	E	366	368	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	319	323	first strand
Strand 2	E	339	345	anti-parallel
Strand 3	E	378	385	anti-parallel
Strand 4	E	372	375	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	359	360	first strand
Strand 2	E	351	356	anti-parallel
Strand 3	E	398	403	anti-parallel
Strand 4	E	411	416	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	214	216	first strand
Strand 2	F	233	238	anti-parallel
Strand 3	F	274	277	anti-parallel
Strand 4	F	258	260	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	249	250	first strand
Strand 2	F	289	295	anti-parallel
Strand 3	F	302	308	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	319	323	first strand
Strand 2	F	336	345	anti-parallel
Strand 3	F	383	387	anti-parallel
Strand 4	F	366	368	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	319	323	first strand
Strand 2	F	336	345	anti-parallel
Strand 3	F	379	381	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	351	355	first strand
Strand 2	F	398	403	anti-parallel
Strand 3	F	412	416	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	214	218	first strand
Strand 2	G	233	238	anti-parallel
Strand 3	G	274	277	anti-parallel
Strand 4	G	258	261	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	245	250	first strand
Strand 2	G	290	295	anti-parallel
Strand 3	G	302	307	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	319	323	first strand
Strand 2	G	335	345	anti-parallel
Strand 3	G	383	388	anti-parallel
Strand 4	G	366	368	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	319	323	first strand
Strand 2	G	335	345	anti-parallel
Strand 3	G	379	381	anti-parallel

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There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	359	360	first strand
Strand 2	G	351	356	anti-parallel
Strand 3	G	398	403	anti-parallel
Strand 4	G	413	416	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	214	218	first strand
Strand 2	H	230	238	anti-parallel
Strand 3	H	273	280	anti-parallel
Strand 4	H	259	261	anti-parallel

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There are 3 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	245	247	first strand
Strand 2	H	289	295	anti-parallel
Strand 3	H	302	308	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	319	323	first strand
Strand 2	H	339	345	anti-parallel
Strand 3	H	378	381	anti-parallel
Strand 4	H	372	375	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	359	360	first strand
Strand 2	H	352	356	anti-parallel
Strand 3	H	398	403	anti-parallel
Strand 4	H	411	416	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	78	83	first strand
Strand 2	J	86	91	anti-parallel

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There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	115	118	first strand
Strand 2	J	123	126	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: 9EC7

Analysis of interatomic Contacts of Structural Units in PDB entry:
9EC7