Analysis of interatomic Contacts of Structural Units in PDB entry:
7T7I

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 7T7I entry

There are 4 chains in PDB entry 7T7I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	SER 194
B	ASP 78	ASN 316
C	MET 1	SER 194
D	VAL 77	ARG 89

There are 84 helices in PDB entry 7T7I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	20	Right-handed alpha
Helix 2	AA2	A	33	37	Right-handed 310
Helix 3	AA3	A	57	72	Right-handed alpha
Helix 4	AA4	A	129	136	Right-handed alpha
Helix 5	AA5	A	137	139	Right-handed 310
Helix 6	AA6	A	140	144	Right-handed 310
Helix 7	AA7	A	173	191	Right-handed alpha
Helix 8	AA8	B	83	94	Right-handed alpha
Helix 9	AA9	B	94	104	Right-handed alpha
Helix 10	AB1	B	141	144	Right-handed 310
Helix 11	AB2	B	145	151	Right-handed alpha
Helix 12	AB3	B	162	170	Right-handed alpha
Helix 13	AB4	B	177	188	Right-handed alpha
Helix 14	AB5	B	191	198	Right-handed alpha
Helix 15	AB6	B	199	213	Right-handed alpha
Helix 16	AB7	B	241	252	Right-handed alpha
Helix 17	AB8	B	286	294	Right-handed alpha
Helix 18	AB9	B	299	315	Right-handed alpha
Helix 19	AC1	C	2	20	Right-handed alpha
Helix 20	AC2	C	33	38	Right-handed 310
Helix 21	AC3	C	57	72	Right-handed alpha
Helix 22	AC4	C	100	104	Right-handed 310
Helix 23	AC5	C	129	136	Right-handed alpha
Helix 24	AC6	C	137	139	Right-handed 310
Helix 25	AC7	C	140	145	Right-handed 310
Helix 26	AC8	C	173	191	Right-handed alpha
Helix 27	AC9	D	78	82	Right-handed 310
Helix 28	AD1	D	83	94	Right-handed alpha
Helix 29	AD2	D	94	104	Right-handed alpha
Helix 30	AD3	D	145	151	Right-handed alpha
Helix 31	AD4	D	162	171	Right-handed alpha
Helix 32	AD5	D	177	187	Right-handed alpha
Helix 33	AD6	D	191	198	Right-handed alpha
Helix 34	AD7	D	199	213	Right-handed alpha
Helix 35	AD8	D	241	252	Right-handed alpha
Helix 36	AD9	D	287	295	Right-handed alpha
Helix 37	AE1	D	300	315	Right-handed alpha
Helix 38	AE2	E	3	20	Right-handed alpha
Helix 39	AE3	E	33	38	Right-handed 310
Helix 40	AE4	E	57	72	Right-handed alpha
Helix 41	AE5	E	129	136	Right-handed alpha
Helix 42	AE6	E	137	139	Right-handed 310
Helix 43	AE7	E	140	144	Right-handed 310
Helix 44	AE8	E	173	194	Right-handed alpha
Helix 45	AE9	F	83	94	Right-handed alpha
Helix 46	AF1	F	94	104	Right-handed alpha
Helix 47	AF2	F	145	150	Right-handed alpha
Helix 48	AF3	F	164	168	Right-handed alpha
Helix 49	AF4	F	177	187	Right-handed alpha
Helix 50	AF5	F	188	198	Right-handed alpha
Helix 51	AF6	F	199	208	Right-handed alpha
Helix 52	AF7	F	241	252	Right-handed alpha
Helix 53	AF8	F	286	292	Right-handed alpha
Helix 54	AF9	F	300	316	Right-handed alpha
Helix 55	AG1	G	3	20	Right-handed alpha
Helix 56	AG2	G	34	38	Right-handed 310
Helix 57	AG3	G	57	72	Right-handed alpha
Helix 58	AG4	G	129	136	Right-handed alpha
Helix 59	AG5	G	137	139	Right-handed 310
Helix 60	AG6	G	140	144	Right-handed 310
Helix 61	AG7	G	173	192	Right-handed alpha
Helix 62	AG8	H	83	94	Right-handed alpha
Helix 63	AG9	H	94	105	Right-handed alpha
Helix 64	AH1	H	145	150	Right-handed alpha
Helix 65	AH2	H	162	171	Right-handed alpha
Helix 66	AH3	H	177	187	Right-handed alpha
Helix 67	AH4	H	199	212	Right-handed alpha
Helix 68	AH5	H	241	253	Right-handed alpha
Helix 69	AH6	H	285	295	Right-handed alpha
Helix 70	AH7	H	299	315	Right-handed alpha
Helix 71	AH8	I	5	19	Right-handed alpha
Helix 72	AH9	I	58	71	Right-handed alpha
Helix 73	AI1	I	130	139	Right-handed alpha
Helix 74	AI2	I	140	144	Right-handed 310
Helix 75	AI3	I	173	190	Right-handed alpha
Helix 76	AI4	J	84	92	Right-handed alpha
Helix 77	AI5	J	94	104	Right-handed alpha
Helix 78	AI6	J	145	153	Right-handed alpha
Helix 79	AI7	J	163	171	Right-handed alpha
Helix 80	AI8	J	177	185	Right-handed alpha
Helix 81	AI9	J	193	198	Right-handed alpha
Helix 82	AJ1	J	199	213	Right-handed alpha
Helix 83	AJ2	J	241	251	Right-handed alpha
Helix 84	AJ3	J	299	316	Right-handed alpha

There are 26 sheets in PDB entry 7T7I. 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, AC8,

There are 6 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	28	30	first strand
Strand 2	A	46	49	anti-parallel
Strand 3	A	89	94	anti-parallel
Strand 4	A	79	84	anti-parallel
Strand 5	A	122	126	anti-parallel
Strand 6	A	109	110	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	55	56	first strand
Strand 2	A	150	158	anti-parallel
Strand 3	A	161	171	anti-parallel
Strand 4	A	115	117	anti-parallel

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There are 4 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	55	56	first strand
Strand 2	A	150	158	anti-parallel
Strand 3	A	161	171	anti-parallel
Strand 4	B	105	108	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	B	113	114	first strand
Strand 2	B	137	140	anti-parallel
Strand 3	B	129	132	anti-parallel
Strand 4	B	238	240	anti-parallel

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There are 5 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	119	120	first strand
Strand 2	B	256	263	anti-parallel
Strand 3	B	266	273	anti-parallel
Strand 4	B	227	233	anti-parallel
Strand 5	B	215	221	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	28	30	first strand
Strand 2	C	46	49	anti-parallel
Strand 3	C	89	94	anti-parallel
Strand 4	C	79	84	anti-parallel
Strand 5	C	123	126	anti-parallel
Strand 6	C	109	110	parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	55	56	first strand
Strand 2	C	150	158	anti-parallel
Strand 3	C	161	171	anti-parallel
Strand 4	C	115	117	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	C	55	56	first strand
Strand 2	C	150	158	anti-parallel
Strand 3	C	161	171	anti-parallel
Strand 4	D	105	108	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	D	113	114	first strand
Strand 2	D	138	141	anti-parallel
Strand 3	D	128	132	anti-parallel
Strand 4	D	238	240	anti-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	D	119	120	first strand
Strand 2	D	256	261	anti-parallel
Strand 3	D	267	273	anti-parallel
Strand 4	D	228	233	anti-parallel
Strand 5	D	216	220	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	E	28	30	first strand
Strand 2	E	46	49	anti-parallel
Strand 3	E	89	94	anti-parallel
Strand 4	E	79	84	anti-parallel
Strand 5	E	123	126	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	E	55	56	first strand
Strand 2	E	149	158	anti-parallel
Strand 3	E	161	171	anti-parallel
Strand 4	E	115	117	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	E	55	56	first strand
Strand 2	E	149	158	anti-parallel
Strand 3	E	161	171	anti-parallel
Strand 4	F	105	108	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	113	114	first strand
Strand 2	F	137	141	anti-parallel
Strand 3	F	128	132	anti-parallel
Strand 4	F	238	240	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	119	120	first strand
Strand 2	F	259	263	anti-parallel
Strand 3	F	266	270	anti-parallel
Strand 4	F	227	232	anti-parallel
Strand 5	F	217	221	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	G	28	30	first strand
Strand 2	G	46	49	anti-parallel
Strand 3	G	89	94	anti-parallel
Strand 4	G	79	84	anti-parallel
Strand 5	G	122	126	anti-parallel
Strand 6	G	109	110	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	G	55	56	first strand
Strand 2	G	150	158	anti-parallel
Strand 3	G	161	170	anti-parallel
Strand 4	G	115	117	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	G	55	56	first strand
Strand 2	G	150	158	anti-parallel
Strand 3	G	161	170	anti-parallel
Strand 4	H	107	108	anti-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	H	113	114	first strand
Strand 2	H	137	141	anti-parallel
Strand 3	H	128	132	anti-parallel
Strand 4	H	238	240	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	H	216	222	first strand
Strand 2	H	226	233	anti-parallel
Strand 3	H	266	273	anti-parallel
Strand 4	H	256	263	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	47	48	first strand
Strand 2	I	91	92	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	I	55	57	first strand
Strand 2	I	150	157	anti-parallel
Strand 3	I	162	170	anti-parallel
Strand 4	I	115	117	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	I	55	57	first strand
Strand 2	I	150	157	anti-parallel
Strand 3	I	162	170	anti-parallel
Strand 4	J	107	108	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	J	112	114	first strand
Strand 2	J	138	140	anti-parallel
Strand 3	J	130	132	anti-parallel
Strand 4	J	238	240	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	119	120	first strand
Strand 2	J	256	261	anti-parallel
Strand 3	J	268	273	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	216	218	first strand
Strand 2	J	230	232	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: 7T7I

Analysis of interatomic Contacts of Structural Units in PDB entry:
7T7I