Analysis of interatomic Contacts of Structural Units in PDB entry:
7E9C

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 7E9C entry

There are 10 chains in PDB entry 7E9C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 39	GLY 132
B	ARG 17	GLY 101
C	GLN 16	LEU 116
D	VAL 35	SER 127
E	VAL 46	GLY 132
F	ILE 21	GLY 101
G	GLN 16	LEU 117
H	VAL 35	SER 127
I	G 4	A 133
J	T 15	T 89

There are 36 helices in PDB entry 7E9C. 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	57	Right-handed alpha
Helix 2	AA2	A	63	77	Right-handed alpha
Helix 3	AA3	A	85	114	Right-handed alpha
Helix 4	AA4	A	120	130	Right-handed alpha
Helix 5	AA5	B	24	29	Right-handed 310
Helix 6	AA6	B	30	42	Right-handed alpha
Helix 7	AA7	B	53	76	Right-handed alpha
Helix 8	AA8	B	83	93	Right-handed alpha
Helix 9	AA9	C	17	23	Right-handed alpha
Helix 10	AB1	C	28	37	Right-handed alpha
Helix 11	AB2	C	46	73	Right-handed alpha
Helix 12	AB3	C	80	91	Right-handed alpha
Helix 13	AB4	C	91	98	Right-handed alpha
Helix 14	AB5	D	40	52	Right-handed alpha
Helix 15	AB6	D	58	87	Right-handed alpha
Helix 16	AB7	D	93	105	Right-handed alpha
Helix 17	AB8	D	107	126	Right-handed alpha
Helix 18	AB9	E	47	55	Right-handed alpha
Helix 19	AC1	E	63	77	Right-handed alpha
Helix 20	AC2	E	85	114	Right-handed alpha
Helix 21	AC3	E	120	132	Right-handed alpha
Helix 22	AC4	F	25	29	Right-handed 310
Helix 23	AC5	F	30	42	Right-handed alpha
Helix 24	AC6	F	49	76	Right-handed alpha
Helix 25	AC7	F	82	93	Right-handed alpha
Helix 26	AC8	G	17	22	Right-handed alpha
Helix 27	AC9	G	27	38	Right-handed alpha
Helix 28	AD1	G	46	74	Right-handed alpha
Helix 29	AD2	G	80	91	Right-handed alpha
Helix 30	AD3	G	93	98	Right-handed alpha
Helix 31	AD4	H	40	52	Right-handed alpha
Helix 32	AD5	H	58	87	Right-handed alpha
Helix 33	AD6	H	93	105	Right-handed alpha
Helix 34	AD7	H	107	125	Right-handed alpha
Helix 35	AD8	K	189	199	Right-handed alpha
Helix 36	AD9	K	200	212	Right-handed alpha

There are 10 sheets in PDB entry 7E9C. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	83	84	first strand
Strand 2	B	80	81	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	A	118	119	first strand
Strand 2	B	45	46	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	B	97	98	first strand
Strand 2	G	102	103	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	C	101	102	first strand
Strand 2	F	96	97	parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	83	84	first strand
Strand 2	F	80	81	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	E	118	119	first strand
Strand 2	F	45	46	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	G	43	44	first strand
Strand 2	H	91	92	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	K	14	16	first strand
Strand 2	K	38	42	anti-parallel
Strand 3	K	49	50	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	K	138	141	first strand
Strand 2	K	83	89	anti-parallel
Strand 3	K	66	76	anti-parallel
Strand 4	K	55	59	anti-parallel
Strand 5	K	146	149	anti-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	K	131	134	first strand
Strand 2	K	172	176	parallel
Strand 3	K	153	154	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: 7E9C

Analysis of interatomic Contacts of Structural Units in PDB entry:
7E9C