Analysis of interatomic Contacts of Structural Units in PDB entry:
9E7N

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 9E7N entry

There are 4 chains in PDB entry 9E7N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ILE 2834	ILE 3109
A	LYS 2827	PRO 3110
C	GLN 1	SER 124
D	GLN 1	SER 123

There are 12 helices in PDB entry 9E7N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	2911	2915	Right-handed alpha
Helix 2	AA2	B	3043	3045	Right-handed 310
Helix 3	AA3	B	3052	3054	Right-handed 310
Helix 4	AA4	A	2848	2853	Right-handed alpha
Helix 5	AA5	A	2904	2906	Right-handed 310
Helix 6	AA6	A	2911	2915	Right-handed alpha
Helix 7	AA7	A	3043	3045	Right-handed 310
Helix 8	AA8	A	3052	3054	Right-handed 310
Helix 9	AA9	C	26	32	Right-handed 310
Helix 10	AB1	C	87	91	Right-handed 310
Helix 11	AB2	D	26	32	Right-handed 310
Helix 12	AB3	D	87	91	Right-handed 310

There are 20 sheets in PDB entry 9E7N. 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,

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	B	2835	2838	first strand
Strand 2	B	2843	2847	anti-parallel
Strand 3	B	2874	2880	parallel
Strand 4	B	2930	2936	anti-parallel
Strand 5	B	2919	2925	anti-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	B	2862	2869	first strand
Strand 2	B	2969	2976	parallel
Strand 3	B	2945	2952	anti-parallel
Strand 4	B	2891	2893	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	2862	2869	first strand
Strand 2	B	2969	2976	parallel
Strand 3	B	2945	2952	anti-parallel
Strand 4	B	2900	2903	anti-parallel
Strand 5	B	2907	2910	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	B	2957	2960	first strand
Strand 2	B	2963	2966	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	B	3058	3063	first strand
Strand 2	B	3070	3077	anti-parallel
Strand 3	B	3020	3025	anti-parallel
Strand 4	B	2983	2987	parallel
Strand 5	B	2996	2999	parallel
Strand 6	D	104	105	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	B	3007	3014	first strand
Strand 2	B	3096	3103	parallel
Strand 3	B	3084	3091	anti-parallel
Strand 4	B	3029	3031	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	B	3007	3014	first strand
Strand 2	B	3096	3103	parallel
Strand 3	B	3084	3091	anti-parallel
Strand 4	B	3038	3041	anti-parallel
Strand 5	B	3048	3050	anti-parallel

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There are 5 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	2829	2833	first strand
Strand 2	A	2860	2869	parallel
Strand 3	A	2969	2976	parallel
Strand 4	A	2945	2952	anti-parallel
Strand 5	A	2891	2893	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	A	2836	2838	first strand
Strand 2	A	2843	2846	anti-parallel
Strand 3	A	2874	2880	parallel
Strand 4	A	2930	2936	anti-parallel
Strand 5	A	2919	2925	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2900	2902	first strand
Strand 2	A	2908	2910	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	A	2957	2960	first strand
Strand 2	A	2963	2966	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3058	3063	first strand
Strand 2	A	3070	3077	anti-parallel
Strand 3	A	3020	3025	anti-parallel
Strand 4	A	2983	2987	parallel
Strand 5	A	2996	2999	parallel
Strand 6	C	104	105	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	A	3007	3014	first strand
Strand 2	A	3096	3103	parallel
Strand 3	A	3084	3091	anti-parallel
Strand 4	A	3029	3031	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3007	3014	first strand
Strand 2	A	3096	3103	parallel
Strand 3	A	3084	3091	anti-parallel
Strand 4	A	3038	3041	anti-parallel
Strand 5	A	3048	3050	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	6	7	first strand
Strand 2	C	18	23	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	C	118	122	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	33	39	anti-parallel
Strand 5	C	45	51	anti-parallel
Strand 6	C	58	60	anti-parallel

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There are 4 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	10	12	first strand
Strand 2	C	118	122	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	113	114	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	5	7	first strand
Strand 2	D	18	23	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 6 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	11	12	first strand
Strand 2	D	118	122	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	46	51	anti-parallel
Strand 6	D	58	60	anti-parallel

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There are 4 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	11	12	first strand
Strand 2	D	118	122	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	113	114	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: 9E7N

Analysis of interatomic Contacts of Structural Units in PDB entry:
9E7N