Analysis of interatomic Contacts of Structural Units in PDB entry:
7T9M

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 7T9M entry

There are 3 chains in PDB entry 7T9M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLU 1	ILE 217
L	HIS 1	CYS 213
R	CYS 29	LYS 700

There are 21 helices in PDB entry 7T9M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	28	30	Right-handed 310
Helix 2	AA2	H	87	91	Right-handed 310
Helix 3	AA3	H	136	140	Right-handed 310
Helix 4	AA4	H	164	168	Right-handed 310
Helix 5	AA5	H	193	195	Right-handed 310
Helix 6	AA6	L	78	82	Right-handed 310
Helix 7	AA7	L	120	127	Right-handed alpha
Helix 8	AA8	L	181	188	Right-handed alpha
Helix 9	AA9	R	264	269	Right-handed alpha
Helix 10	AB1	R	279	288	Right-handed alpha
Helix 11	AB2	R	414	442	Right-handed alpha
Helix 12	AB3	R	447	477	Right-handed alpha
Helix 13	AB4	R	480	483	Right-handed 310
Helix 14	AB5	R	484	491	Right-handed alpha
Helix 15	AB6	R	491	525	Right-handed alpha
Helix 16	AB7	R	534	555	Right-handed alpha
Helix 17	AB8	R	556	559	Right-handed 310
Helix 18	AB9	R	576	610	Right-handed alpha
Helix 19	AC1	R	616	650	Right-handed alpha
Helix 20	AC2	R	655	682	Right-handed alpha
Helix 21	AC3	R	682	693	Right-handed alpha

There are 16 sheets in PDB entry 7T9M. 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,

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	H	3	6	first strand
Strand 2	H	22	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	18	19	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	H	3	6	first strand
Strand 2	H	22	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	100	anti-parallel
Strand 4	H	32	39	anti-parallel
Strand 5	H	45	52	anti-parallel
Strand 6	H	58	60	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	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	100	anti-parallel
Strand 4	H	110	111	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	H	127	131	first strand
Strand 2	H	142	152	anti-parallel
Strand 3	H	181	191	anti-parallel
Strand 4	H	171	172	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	H	127	131	first strand
Strand 2	H	142	152	anti-parallel
Strand 3	H	181	191	anti-parallel
Strand 4	H	176	178	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	158	160	first strand
Strand 2	H	202	205	anti-parallel
Strand 3	H	213	215	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	69	74	anti-parallel
Strand 4	L	61	66	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	105	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	52	53	first strand
Strand 2	L	44	49	anti-parallel
Strand 3	L	33	37	anti-parallel
Strand 4	L	84	89	anti-parallel
Strand 5	L	96	97	anti-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	L	115	117	first strand
Strand 2	L	129	138	anti-parallel
Strand 3	L	172	180	anti-parallel
Strand 4	L	158	159	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	152	154	first strand
Strand 2	L	144	149	anti-parallel
Strand 3	L	190	196	anti-parallel
Strand 4	L	204	209	anti-parallel

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There are 11 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	56	58	first strand
Strand 2	R	80	84	parallel
Strand 3	R	105	109	parallel
Strand 4	R	130	134	parallel
Strand 5	R	153	159	parallel
Strand 6	R	179	183	parallel
Strand 7	R	202	206	parallel
Strand 8	R	231	232	parallel
Strand 9	R	251	253	parallel
Strand 10	R	274	276	parallel
Strand 11	R	397	398	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	R	66	67	first strand
Strand 2	R	91	92	parallel
Strand 3	R	116	117	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	R	97	98	first strand
Strand 2	R	122	123	parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	166	167	first strand
Strand 2	R	191	192	parallel
Strand 3	R	215	216	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: 7T9M

Analysis of interatomic Contacts of Structural Units in PDB entry:
7T9M