Analysis of interatomic Contacts of Structural Units in PDB entry:
7T9N

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 7T9N entry

There are 7 chains in PDB entry 7T9N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	LEU 1	PRO 209
H	GLN 1	PRO 213
N	GLN 1	VAL 126
R	PRO 28	ILE 698
X	ASN 14	LEU 394
Y	GLU 3	ASN 340
Z	ALA 7	ARG 62

There are 40 helices in PDB entry 7T9N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	27	30	Right-handed 310
Helix 2	AA2	L	79	83	Right-handed 310
Helix 3	AA3	L	122	127	Right-handed alpha
Helix 4	AA4	L	182	188	Right-handed alpha
Helix 5	AA5	H	28	32	Right-handed 310
Helix 6	AA6	H	73	75	Right-handed 310
Helix 7	AA7	H	83	87	Right-handed 310
Helix 8	AA8	H	156	158	Right-handed 310
Helix 9	AA9	H	186	190	Right-handed alpha
Helix 10	AB1	N	28	32	Right-handed 310
Helix 11	AB2	N	62	65	Right-handed 310
Helix 12	AB3	N	74	76	Right-handed 310
Helix 13	AB4	N	87	91	Right-handed 310
Helix 14	AB5	R	218	221	Right-handed 310
Helix 15	AB6	R	245	249	Right-handed 310
Helix 16	AB7	R	279	287	Right-handed 310
Helix 17	AB8	R	414	442	Right-handed alpha
Helix 18	AB9	R	447	477	Right-handed alpha
Helix 19	AC1	R	480	491	Right-handed alpha
Helix 20	AC2	R	491	525	Right-handed alpha
Helix 21	AC3	R	528	532	Right-handed 310
Helix 22	AC4	R	534	559	Right-handed alpha
Helix 23	AC5	R	576	609	Right-handed alpha
Helix 24	AC6	R	620	649	Right-handed alpha
Helix 25	AC7	R	655	666	Right-handed alpha
Helix 26	AC8	R	668	679	Right-handed alpha
Helix 27	AC9	R	682	696	Right-handed alpha
Helix 28	AD1	X	15	40	Right-handed alpha
Helix 29	AD2	X	52	61	Right-handed alpha
Helix 30	AD3	X	233	239	Right-handed 310
Helix 31	AD4	X	265	279	Right-handed alpha
Helix 32	AD5	X	293	303	Right-handed alpha
Helix 33	AD6	X	312	318	Right-handed 310
Helix 34	AD7	X	331	352	Right-handed alpha
Helix 35	AD8	X	370	391	Right-handed alpha
Helix 36	AD9	Y	4	26	Right-handed alpha
Helix 37	AE1	Y	29	34	Right-handed alpha
Helix 38	AE2	Z	8	24	Right-handed alpha
Helix 39	AE3	Z	29	45	Right-handed alpha
Helix 40	AE4	Z	46	48	Right-handed 310

There are 25 sheets in PDB entry 7T9N. 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,

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	L	9	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	92	anti-parallel
Strand 4	L	34	38	anti-parallel
Strand 5	L	45	48	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	L	9	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	92	anti-parallel
Strand 4	L	95	98	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	L	19	24	first strand
Strand 2	L	70	75	anti-parallel
Strand 3	L	62	67	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	L	115	119	first strand
Strand 2	L	131	140	anti-parallel
Strand 3	L	173	181	anti-parallel
Strand 4	L	160	162	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	145	149	first strand
Strand 2	L	192	198	anti-parallel
Strand 3	L	201	207	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	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	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	H	56	59	first strand
Strand 2	H	45	52	anti-parallel
Strand 3	H	34	39	anti-parallel
Strand 4	H	88	95	anti-parallel
Strand 5	H	100	103	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	H	56	59	first strand
Strand 2	H	45	52	anti-parallel
Strand 3	H	34	39	anti-parallel
Strand 4	H	88	95	anti-parallel
Strand 5	H	107	109	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	163	165	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	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	169	170	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	H	151	154	first strand
Strand 2	H	194	200	anti-parallel
Strand 3	H	205	211	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	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	69	73	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	58	60	first strand
Strand 2	N	46	51	anti-parallel
Strand 3	N	34	39	anti-parallel
Strand 4	N	92	98	anti-parallel
Strand 5	N	122	124	anti-parallel

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There are 13 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	30	32	first strand
Strand 2	R	38	41	anti-parallel
Strand 3	R	56	60	parallel
Strand 4	R	80	84	parallel
Strand 5	R	105	109	parallel
Strand 6	R	130	134	parallel
Strand 7	R	153	159	parallel
Strand 8	R	179	183	parallel
Strand 9	R	201	206	parallel
Strand 10	R	230	232	parallel
Strand 11	R	251	253	parallel
Strand 12	R	274	276	parallel
Strand 13	R	397	398	parallel

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There are 3 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	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 AB7 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 AB8 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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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	207	214	first strand
Strand 2	X	217	224	anti-parallel
Strand 3	X	41	47	parallel
Strand 4	X	243	249	parallel
Strand 5	X	287	292	parallel
Strand 6	X	359	362	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	Y	46	51	first strand
Strand 2	Y	336	340	anti-parallel
Strand 3	Y	327	330	anti-parallel
Strand 4	Y	319	320	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	Y	58	63	first strand
Strand 2	Y	69	74	anti-parallel
Strand 3	Y	78	83	anti-parallel
Strand 4	Y	89	94	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	Y	100	105	first strand
Strand 2	Y	111	116	anti-parallel
Strand 3	Y	120	125	anti-parallel
Strand 4	Y	134	140	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	146	151	first strand
Strand 2	Y	156	161	anti-parallel
Strand 3	Y	165	170	anti-parallel
Strand 4	Y	175	181	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	187	192	first strand
Strand 2	Y	198	203	anti-parallel
Strand 3	Y	208	212	anti-parallel
Strand 4	Y	217	222	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	Y	229	234	first strand
Strand 2	Y	240	245	anti-parallel
Strand 3	Y	250	254	anti-parallel
Strand 4	Y	259	264	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	273	278	first strand
Strand 2	Y	284	289	anti-parallel
Strand 3	Y	294	298	anti-parallel
Strand 4	Y	304	308	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: 7T9N

Analysis of interatomic Contacts of Structural Units in PDB entry:
7T9N