Analysis of interatomic Contacts of Structural Units in PDB entry:
7T3A

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 7T3A entry

There are 10 chains in PDB entry 7T3A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 5	HIS 1599
B	ARG 6	LYS 380
C	SER 6	LEU 567
K	LYS 7	LEU 300
L	PRO 62	ARG 360
M	ALA 46	ILE 160
N	MET 1	SER 125
O	ASP 3	VAL 120
P	MET 1	ILE 97
Q	MET 1	SER 91

There are107 helices in PDB entry 7T3A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	71	78	Right-handed alpha
Helix 2	AA2	A	92	96	Right-handed 310
Helix 3	AA3	A	110	120	Right-handed alpha
Helix 4	AA4	A	178	183	Right-handed 310
Helix 5	AA5	A	190	198	Right-handed alpha
Helix 6	AA6	A	199	210	Right-handed alpha
Helix 7	AA7	A	266	268	Right-handed 310
Helix 8	AA8	A	269	281	Right-handed alpha
Helix 9	AA9	A	282	285	Right-handed 310
Helix 10	AB1	A	306	318	Right-handed alpha
Helix 11	AB2	A	346	360	Right-handed alpha
Helix 12	AB3	A	744	749	Right-handed alpha
Helix 13	AB4	A	762	769	Right-handed alpha
Helix 14	AB5	A	778	783	Right-handed 310
Helix 15	AB6	A	794	809	Right-handed alpha
Helix 16	AB7	A	917	928	Right-handed alpha
Helix 17	AB8	A	936	940	Right-handed 310
Helix 18	AB9	A	952	961	Right-handed alpha
Helix 19	AC1	A	975	994	Right-handed alpha
Helix 20	AC2	A	1178	1186	Right-handed alpha
Helix 21	AC3	A	1207	1218	Right-handed alpha
Helix 22	AC4	A	1223	1237	Right-handed alpha
Helix 23	AC5	A	1287	1291	Right-handed alpha
Helix 24	AC6	A	1309	1313	Right-handed 310
Helix 25	AC7	A	1394	1411	Right-handed alpha
Helix 26	AC8	A	1445	1449	Right-handed 310
Helix 27	AC9	A	1461	1463	Right-handed 310
Helix 28	AD1	A	1464	1480	Right-handed alpha
Helix 29	AD2	A	1567	1581	Right-handed alpha
Helix 30	AD3	A	1582	1584	Right-handed 310
Helix 31	AD4	A	1585	1596	Right-handed alpha
Helix 32	AD5	A	1597	1599	Right-handed 310
Helix 33	AD6	B	97	117	Right-handed alpha
Helix 34	AD7	B	123	140	Right-handed alpha
Helix 35	AD8	B	180	184	Right-handed 310
Helix 36	AD9	B	190	197	Right-handed alpha
Helix 37	AE1	B	206	211	Right-handed alpha
Helix 38	AE2	B	216	229	Right-handed alpha
Helix 39	AE3	B	252	257	Right-handed alpha
Helix 40	AE4	B	258	268	Right-handed alpha
Helix 41	AE5	B	277	287	Right-handed alpha
Helix 42	AE6	B	293	301	Right-handed alpha
Helix 43	AE7	B	309	318	Right-handed alpha
Helix 44	AE8	B	350	359	Right-handed alpha
Helix 45	AE9	B	361	370	Right-handed alpha
Helix 46	AF1	C	65	73	Right-handed alpha
Helix 47	AF2	C	76	80	Right-handed 310
Helix 48	AF3	C	135	160	Right-handed alpha
Helix 49	AF4	C	161	174	Right-handed alpha
Helix 50	AF5	C	199	212	Right-handed alpha
Helix 51	AF6	C	266	274	Right-handed alpha
Helix 52	AF7	C	279	288	Right-handed alpha
Helix 53	AF8	C	294	302	Right-handed alpha
Helix 54	AF9	C	305	320	Right-handed alpha
Helix 55	AG1	C	347	356	Right-handed alpha
Helix 56	AG2	C	360	368	Right-handed alpha
Helix 57	AG3	C	383	400	Right-handed alpha
Helix 58	AG4	C	481	489	Right-handed alpha
Helix 59	AG5	C	491	500	Right-handed alpha
Helix 60	AG6	C	506	516	Right-handed alpha
Helix 61	AG7	C	517	520	Right-handed 310
Helix 62	AG8	C	525	534	Right-handed alpha
Helix 63	AG9	C	536	547	Right-handed alpha
Helix 64	AH1	C	558	564	Right-handed alpha
Helix 65	AH2	K	19	28	Right-handed alpha
Helix 66	AH3	K	34	39	Right-handed 310
Helix 67	AH4	K	66	76	Right-handed alpha
Helix 68	AH5	K	77	83	Right-handed alpha
Helix 69	AH6	K	98	117	Right-handed alpha
Helix 70	AH7	K	128	132	Right-handed 310
Helix 71	AH8	K	133	152	Right-handed alpha
Helix 72	AH9	K	167	181	Right-handed alpha
Helix 73	AI1	K	183	199	Right-handed alpha
Helix 74	AI2	K	227	243	Right-handed alpha
Helix 75	AI3	K	244	246	Right-handed 310
Helix 76	AI4	K	283	297	Right-handed alpha
Helix 77	AI5	L	73	86	Right-handed alpha
Helix 78	AI6	L	101	111	Right-handed alpha
Helix 79	AI7	L	125	130	Right-handed alpha
Helix 80	AI8	L	149	161	Right-handed alpha
Helix 81	AI9	L	161	168	Right-handed alpha
Helix 82	AJ1	L	184	199	Right-handed alpha
Helix 83	AJ2	L	199	204	Right-handed alpha
Helix 84	AJ3	L	224	235	Right-handed alpha
Helix 85	AJ4	L	239	251	Right-handed alpha
Helix 86	AJ5	L	280	300	Right-handed alpha
Helix 87	AJ6	L	350	358	Right-handed alpha
Helix 88	AJ7	M	47	64	Right-handed alpha
Helix 89	AJ8	M	78	95	Right-handed alpha
Helix 90	AJ9	M	114	120	Right-handed alpha
Helix 91	AK1	M	125	142	Right-handed alpha
Helix 92	AK2	N	3	12	Right-handed alpha
Helix 93	AK3	N	43	45	Right-handed 310
Helix 94	AK4	N	46	59	Right-handed alpha
Helix 95	AK5	N	100	116	Right-handed alpha
Helix 96	AK6	N	117	124	Right-handed alpha
Helix 97	AK7	O	4	12	Right-handed alpha
Helix 98	AK8	O	13	16	Right-handed 310
Helix 99	AK9	O	41	45	Right-handed 310
Helix 100	AL1	O	46	60	Right-handed alpha
Helix 101	AL2	O	99	110	Right-handed alpha
Helix 102	AL3	O	111	113	Right-handed 310
Helix 103	AL4	O	114	120	Right-handed alpha
Helix 104	AL5	P	8	12	Right-handed 310
Helix 105	AL6	P	36	51	Right-handed alpha
Helix 106	AL7	Q	2	13	Right-handed alpha
Helix 107	AL8	Q	39	53	Right-handed alpha

There are 23 sheets in PDB entry 7T3A. 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,

There are 7 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	51	54	first strand
Strand 2	A	38	42	anti-parallel
Strand 3	A	84	89	anti-parallel
Strand 4	A	7	12	anti-parallel
Strand 5	A	66	70	parallel
Strand 6	A	23	25	anti-parallel
Strand 7	A	57	58	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	A	131	134	first strand
Strand 2	A	137	144	anti-parallel
Strand 3	A	99	104	anti-parallel
Strand 4	A	161	166	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	A	125	126	first strand
Strand 2	A	154	155	anti-parallel

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There are 7 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	363	367	first strand
Strand 2	A	331	337	parallel
Strand 3	A	170	176	parallel
Strand 4	A	218	222	parallel
Strand 5	A	254	258	anti-parallel
Strand 6	A	886	893	parallel
Strand 7	A	902	908	anti-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	A	380	382	first strand
Strand 2	A	396	398	anti-parallel

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There are 5 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	770	777	first strand
Strand 2	A	869	877	anti-parallel
Strand 3	A	859	866	anti-parallel
Strand 4	A	851	856	anti-parallel
Strand 5	A	812	813	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	A	1351	1357	first strand
Strand 2	A	1369	1375	anti-parallel
Strand 3	A	1384	1390	anti-parallel
Strand 4	A	942	950	anti-parallel
Strand 5	A	1414	1419	anti-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	A	1204	1206	first strand
Strand 2	A	1257	1260	anti-parallel
Strand 3	A	1240	1242	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	A	1254	1255	first strand
Strand 2	A	1296	1298	anti-parallel
Strand 3	A	1377	1378	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	A	1439	1442	first strand
Strand 2	A	1545	1550	anti-parallel
Strand 3	A	1509	1512	anti-parallel
Strand 4	A	1501	1504	anti-parallel
Strand 5	A	1482	1485	anti-parallel

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There are 5 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	22	26	first strand
Strand 2	B	7	14	anti-parallel
Strand 3	B	84	90	anti-parallel
Strand 4	B	62	65	anti-parallel
Strand 5	B	58	59	anti-parallel

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There are 2 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	145	148	first strand
Strand 2	B	154	157	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	174	177	first strand
Strand 2	B	232	235	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	245	247	first strand
Strand 2	B	323	325	anti-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	B	328	329	first strand
Strand 2	B	378	379	anti-parallel

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There are 5 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	22	26	first strand
Strand 2	C	9	16	anti-parallel
Strand 3	C	121	130	anti-parallel
Strand 4	C	92	95	anti-parallel
Strand 5	C	84	86	anti-parallel

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There are 2 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	260	263	first strand
Strand 2	C	322	325	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	C	372	373	first strand
Strand 2	C	333	336	anti-parallel
Strand 3	C	403	412	anti-parallel
Strand 4	C	551	557	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	K	45	52	first strand
Strand 2	K	56	63	anti-parallel
Strand 3	K	8	13	parallel
Strand 4	K	87	91	parallel
Strand 5	K	121	126	parallel
Strand 6	K	158	161	parallel

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There are 9 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	213	218	first strand
Strand 2	K	202	207	anti-parallel
Strand 3	K	270	275	anti-parallel
Strand 4	K	259	265	anti-parallel
Strand 5	K	251	256	anti-parallel
Strand 6	L	316	318	anti-parallel
Strand 7	L	324	330	anti-parallel
Strand 8	L	336	342	anti-parallel
Strand 9	L	258	262	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	64	65	first strand
Strand 2	L	139	144	parallel
Strand 3	L	173	177	parallel

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There are 10 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	31	36	first strand
Strand 2	N	21	25	anti-parallel
Strand 3	N	89	95	anti-parallel
Strand 4	N	80	86	anti-parallel
Strand 5	N	71	75	anti-parallel
Strand 6	O	70	74	anti-parallel
Strand 7	O	78	85	anti-parallel
Strand 8	O	88	95	anti-parallel
Strand 9	O	19	26	anti-parallel
Strand 10	O	31	35	anti-parallel

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There are 9 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	25	29	first strand
Strand 2	P	15	22	anti-parallel
Strand 3	P	83	90	anti-parallel
Strand 4	P	73	80	anti-parallel
Strand 5	P	65	69	anti-parallel
Strand 6	Q	64	68	anti-parallel
Strand 7	Q	73	79	anti-parallel
Strand 8	Q	82	88	anti-parallel
Strand 9	Q	18	25	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: 7T3A

Analysis of interatomic Contacts of Structural Units in PDB entry:
7T3A