Analysis of interatomic Contacts of Structural Units in PDB entry:
4TT3

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 4TT3 entry

There are 10 chains in PDB entry 4TT3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 24	ALA 510
B	ILE 16	ALA 510
C	VAL 23	ALA 510
D	THR 9	HIS 477
E	ALA 8	HIS 477
F	THR 9	HIS 477
G	ALA 1	LEU 272
H	SER 11	GLU 50
I	GLY 23	GLU 50
J	GLU 31	HIS 49

There are129 helices in PDB entry 4TT3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	100	104	Right-handed 310
Helix 2	AA2	A	150	157	Right-handed alpha
Helix 3	AA3	A	174	186	Right-handed alpha
Helix 4	AA4	A	186	191	Right-handed alpha
Helix 5	AA5	A	209	223	Right-handed alpha
Helix 6	AA6	A	225	227	Right-handed 310
Helix 7	AA7	A	239	259	Right-handed alpha
Helix 8	AA8	A	270	285	Right-handed alpha
Helix 9	AA9	A	290	294	Right-handed 310
Helix 10	AB1	A	297	308	Right-handed alpha
Helix 11	AB2	A	313	317	Right-handed 310
Helix 12	AB3	A	336	346	Right-handed alpha
Helix 13	AB4	A	353	360	Right-handed alpha
Helix 14	AB5	A	380	400	Right-handed alpha
Helix 15	AB6	A	401	406	Right-handed alpha
Helix 16	AB7	A	411	429	Right-handed alpha
Helix 17	AB8	A	437	450	Right-handed alpha
Helix 18	AB9	A	457	459	Right-handed 310
Helix 19	AC1	A	460	476	Right-handed alpha
Helix 20	AC2	A	476	487	Right-handed alpha
Helix 21	AC3	A	490	506	Right-handed alpha
Helix 22	AC4	B	100	104	Right-handed 310
Helix 23	AC5	B	150	157	Right-handed alpha
Helix 24	AC6	B	174	186	Right-handed alpha
Helix 25	AC7	B	186	191	Right-handed alpha
Helix 26	AC8	B	209	223	Right-handed alpha
Helix 27	AC9	B	225	227	Right-handed 310
Helix 28	AD1	B	239	260	Right-handed alpha
Helix 29	AD2	B	270	286	Right-handed alpha
Helix 30	AD3	B	290	294	Right-handed 310
Helix 31	AD4	B	297	308	Right-handed alpha
Helix 32	AD5	B	313	317	Right-handed 310
Helix 33	AD6	B	336	344	Right-handed alpha
Helix 34	AD7	B	353	360	Right-handed alpha
Helix 35	AD8	B	380	387	Right-handed alpha
Helix 36	AD9	B	388	400	Right-handed alpha
Helix 37	AE1	B	413	428	Right-handed alpha
Helix 38	AE2	B	437	450	Right-handed alpha
Helix 39	AE3	B	457	459	Right-handed 310
Helix 40	AE4	B	460	475	Right-handed alpha
Helix 41	AE5	B	476	487	Right-handed alpha
Helix 42	AE6	B	490	510	Right-handed alpha
Helix 43	AE7	C	150	157	Right-handed alpha
Helix 44	AE8	C	175	186	Right-handed alpha
Helix 45	AE9	C	186	191	Right-handed alpha
Helix 46	AF1	C	209	223	Right-handed alpha
Helix 47	AF2	C	225	227	Right-handed 310
Helix 48	AF3	C	239	260	Right-handed alpha
Helix 49	AF4	C	270	285	Right-handed alpha
Helix 50	AF5	C	290	294	Right-handed 310
Helix 51	AF6	C	297	308	Right-handed alpha
Helix 52	AF7	C	336	346	Right-handed alpha
Helix 53	AF8	C	353	360	Right-handed alpha
Helix 54	AF9	C	380	400	Right-handed alpha
Helix 55	AG1	C	414	428	Right-handed alpha
Helix 56	AG2	C	437	451	Right-handed alpha
Helix 57	AG3	C	457	459	Right-handed 310
Helix 58	AG4	C	460	475	Right-handed alpha
Helix 59	AG5	C	476	487	Right-handed alpha
Helix 60	AG6	C	490	510	Right-handed alpha
Helix 61	AG7	D	87	91	Right-handed 310
Helix 62	AG8	D	122	126	Right-handed 310
Helix 63	AG9	D	137	144	Right-handed alpha
Helix 64	AH1	D	161	177	Right-handed alpha
Helix 65	AH2	D	189	203	Right-handed alpha
Helix 66	AH3	D	225	230	Right-handed alpha
Helix 67	AH4	D	231	246	Right-handed alpha
Helix 68	AH5	D	258	268	Right-handed alpha
Helix 69	AH6	D	268	273	Right-handed alpha
Helix 70	AH7	D	277	281	Right-handed 310
Helix 71	AH8	D	285	294	Right-handed alpha
Helix 72	AH9	D	313	316	Right-handed 310
Helix 73	AI1	D	319	326	Right-handed alpha
Helix 74	AI2	D	327	329	Right-handed 310
Helix 75	AI3	D	336	343	Right-handed alpha
Helix 76	AI4	D	359	364	Right-handed alpha
Helix 77	AI5	D	364	389	Right-handed alpha
Helix 78	AI6	D	397	414	Right-handed alpha
Helix 79	AI7	D	421	426	Right-handed alpha
Helix 80	AI8	D	433	447	Right-handed alpha
Helix 81	AI9	D	453	458	Right-handed 310
Helix 82	AJ1	D	462	477	Right-handed alpha
Helix 83	AJ2	E	87	91	Right-handed 310
Helix 84	AJ3	E	122	126	Right-handed 310
Helix 85	AJ4	E	137	143	Right-handed alpha
Helix 86	AJ5	E	161	177	Right-handed alpha
Helix 87	AJ6	E	189	204	Right-handed alpha
Helix 88	AJ7	E	225	231	Right-handed alpha
Helix 89	AJ8	E	231	246	Right-handed alpha
Helix 90	AJ9	E	257	273	Right-handed alpha
Helix 91	AK1	E	277	281	Right-handed 310
Helix 92	AK2	E	284	294	Right-handed alpha
Helix 93	AK3	E	312	316	Right-handed 310
Helix 94	AK4	E	319	327	Right-handed alpha
Helix 95	AK5	E	336	342	Right-handed alpha
Helix 96	AK6	E	359	364	Right-handed alpha
Helix 97	AK7	E	364	391	Right-handed alpha
Helix 98	AK8	E	397	414	Right-handed alpha
Helix 99	AK9	E	419	423	Right-handed 310
Helix 100	AL1	E	433	447	Right-handed alpha
Helix 101	AL2	E	462	475	Right-handed alpha
Helix 102	AL3	F	87	91	Right-handed 310
Helix 103	AL4	F	122	126	Right-handed 310
Helix 104	AL5	F	137	144	Right-handed alpha
Helix 105	AL6	F	161	173	Right-handed alpha
Helix 106	AL7	F	189	204	Right-handed alpha
Helix 107	AL8	F	225	246	Right-handed alpha
Helix 108	AL9	F	258	270	Right-handed alpha
Helix 109	AM1	F	277	281	Right-handed 310
Helix 110	AM2	F	284	294	Right-handed alpha
Helix 111	AM3	F	313	316	Right-handed 310
Helix 112	AM4	F	319	326	Right-handed alpha
Helix 113	AM5	F	327	329	Right-handed 310
Helix 114	AM6	F	336	342	Right-handed alpha
Helix 115	AM7	F	364	384	Right-handed alpha
Helix 116	AM8	F	384	391	Right-handed alpha
Helix 117	AM9	F	397	415	Right-handed alpha
Helix 118	AN1	F	421	426	Right-handed alpha
Helix 119	AN2	F	433	447	Right-handed alpha
Helix 120	AN3	F	462	475	Right-handed alpha
Helix 121	AN4	G	2	39	Right-handed alpha
Helix 122	AN5	G	80	91	Right-handed alpha
Helix 123	AN6	G	109	117	Right-handed alpha
Helix 124	AN7	G	137	147	Right-handed alpha
Helix 125	AN8	G	206	271	Right-handed alpha
Helix 126	AN9	H	13	19	Right-handed alpha
Helix 127	AO1	H	20	50	Right-handed alpha
Helix 128	AO2	I	24	50	Right-handed alpha
Helix 129	AO3	J	32	49	Right-handed alpha

There are 22 sheets in PDB entry 4TT3. 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,

There are 14 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	60	66	first strand
Strand 2	A	51	54	anti-parallel
Strand 3	A	87	94	anti-parallel
Strand 4	A	28	35	anti-parallel
Strand 5	A	38	43	anti-parallel
Strand 6	A	71	76	anti-parallel
Strand 7	A	60	66	anti-parallel
Strand 8	E	11	17	anti-parallel
Strand 9	E	74	77	anti-parallel
Strand 10	E	35	38	anti-parallel
Strand 11	E	46	54	anti-parallel
Strand 12	E	57	62	anti-parallel
Strand 13	E	20	25	anti-parallel
Strand 14	E	11	17	anti-parallel

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There are 2 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	96	99	first strand
Strand 2	A	125	128	anti-parallel

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There are 8 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	107	108	first strand
Strand 2	A	229	234	parallel
Strand 3	A	200	206	parallel
Strand 4	A	263	269	parallel
Strand 5	A	320	328	parallel
Strand 6	A	166	169	parallel
Strand 7	A	348	352	parallel
Strand 8	A	371	372	anti-parallel

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There are 14 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	60	67	first strand
Strand 2	B	51	55	anti-parallel
Strand 3	B	87	94	anti-parallel
Strand 4	B	28	34	anti-parallel
Strand 5	B	38	43	anti-parallel
Strand 6	B	70	76	anti-parallel
Strand 7	B	60	67	anti-parallel
Strand 8	F	10	17	anti-parallel
Strand 9	F	74	77	anti-parallel
Strand 10	F	35	38	anti-parallel
Strand 11	F	46	54	anti-parallel
Strand 12	F	57	62	anti-parallel
Strand 13	F	20	24	anti-parallel
Strand 14	F	10	17	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	B	96	98	first strand
Strand 2	B	126	128	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	B	107	108	first strand
Strand 2	B	229	234	parallel
Strand 3	B	200	206	parallel
Strand 4	B	263	269	parallel
Strand 5	B	320	323	parallel

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There are 2 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	145	146	first strand
Strand 2	B	159	160	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	B	326	328	first strand
Strand 2	B	166	169	parallel
Strand 3	B	348	352	parallel
Strand 4	B	371	372	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	54	first strand
Strand 2	C	60	66	anti-parallel
Strand 3	C	71	75	anti-parallel
Strand 4	C	38	43	anti-parallel
Strand 5	C	29	35	anti-parallel
Strand 6	C	87	88	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	C	96	99	first strand
Strand 2	C	125	128	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	107	108	first strand
Strand 2	C	229	235	parallel
Strand 3	C	200	207	parallel
Strand 4	C	263	269	parallel
Strand 5	C	320	328	parallel
Strand 6	C	165	169	parallel
Strand 7	C	348	351	parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	17	first strand
Strand 2	D	20	25	anti-parallel
Strand 3	D	57	62	anti-parallel
Strand 4	D	46	52	anti-parallel
Strand 5	D	35	38	anti-parallel
Strand 6	D	74	77	anti-parallel
Strand 7	D	10	17	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	D	83	86	first strand
Strand 2	D	112	115	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	D	132	133	first strand
Strand 2	D	146	147	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	215	220	first strand
Strand 2	D	180	186	parallel
Strand 3	D	250	256	parallel
Strand 4	D	303	311	parallel
Strand 5	D	151	156	parallel
Strand 6	D	331	334	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	E	83	86	first strand
Strand 2	E	112	115	anti-parallel

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There are 7 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	94	95	first strand
Strand 2	E	215	220	parallel
Strand 3	E	181	186	parallel
Strand 4	E	250	256	parallel
Strand 5	E	303	309	parallel
Strand 6	E	151	155	parallel
Strand 7	E	331	334	parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	132	133	first strand
Strand 2	E	146	147	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	83	85	first strand
Strand 2	F	113	115	anti-parallel

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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	94	95	first strand
Strand 2	F	215	220	parallel
Strand 3	F	181	186	parallel
Strand 4	F	250	256	parallel
Strand 5	F	303	311	parallel
Strand 6	F	151	156	parallel
Strand 7	F	331	335	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	F	131	133	first strand
Strand 2	F	146	148	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	165	167	first strand
Strand 2	G	170	171	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: 4TT3

Analysis of interatomic Contacts of Structural Units in PDB entry:
4TT3