Analysis of interatomic Contacts of Structural Units in PDB entry:
4D6T

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 4D6T entry

There are 20 chains in PDB entry 4D6T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	ARG 445
B	PRO 18	LEU 439
C	LYS 6	TRP 379
D	ASP 2	LYS 241
E	SER 1	LYS 73
F	TRP 12	LYS 109
G	ARG 2	ARG 81
H	LEU 13	LEU 77
I	LEU 50	ARG 77
J	PRO 3	GLU 60
N	ALA 2	ARG 445
O	PRO 21	LEU 439
P	LEU 10	TRP 379
Q	SER 1	LYS 241
R	SER 1	GLY 196
S	TRP 12	LYS 110
T	ARG 2	ALA 75
U	LEU 13	LYS 78
V	ARG 62	TYR 78
W	ALA 2	GLU 60

There are173 helices in PDB entry 4D6T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	3	8	Right-handed alpha
Helix 2	2	A	54	63	Right-handed alpha
Helix 3	3	A	74	82	Right-handed alpha
Helix 4	4	A	105	119	Right-handed alpha
Helix 5	5	A	123	142	Right-handed alpha
Helix 6	6	A	144	158	Right-handed alpha
Helix 7	7	A	170	177	Right-handed alpha
Helix 8	8	A	178	190	Right-handed alpha
Helix 9	9	A	191	193	Right-handed 310
Helix 10	10	A	204	216	Right-handed alpha
Helix 11	11	A	264	267	Right-handed 310
Helix 12	12	A	268	278	Right-handed alpha
Helix 13	13	A	286	290	Right-handed 310
Helix 14	14	A	292	302	Right-handed alpha
Helix 15	15	A	330	348	Right-handed alpha
Helix 16	16	A	350	369	Right-handed alpha
Helix 17	17	A	372	387	Right-handed alpha
Helix 18	18	A	391	402	Right-handed alpha
Helix 19	19	A	403	415	Right-handed alpha
Helix 20	20	A	433	440	Right-handed alpha
Helix 21	21	B	54	58	Right-handed 310
Helix 22	22	B	64	72	Right-handed alpha
Helix 23	23	B	81	91	Right-handed alpha
Helix 24	24	B	115	129	Right-handed alpha
Helix 25	25	B	133	141	Right-handed alpha
Helix 26	26	B	142	152	Right-handed alpha
Helix 27	27	B	154	168	Right-handed alpha
Helix 28	28	B	187	199	Right-handed alpha
Helix 29	29	B	200	202	Right-handed 310
Helix 30	30	B	212	224	Right-handed alpha
Helix 31	31	B	266	280	Right-handed alpha
Helix 32	32	B	293	299	Right-handed alpha
Helix 33	33	B	332	349	Right-handed alpha
Helix 34	34	B	353	371	Right-handed alpha
Helix 35	35	B	374	389	Right-handed alpha
Helix 36	36	B	394	405	Right-handed alpha
Helix 37	37	B	406	420	Right-handed alpha
Helix 38	38	B	435	439	Right-handed 310
Helix 39	39	C	11	15	Right-handed 310
Helix 40	40	C	28	31	Right-handed 310
Helix 41	41	C	32	53	Right-handed alpha
Helix 42	42	C	61	72	Right-handed alpha
Helix 43	43	C	75	104	Right-handed alpha
Helix 44	44	C	105	108	Right-handed 310
Helix 45	45	C	109	131	Right-handed alpha
Helix 46	46	C	136	149	Right-handed alpha
Helix 47	47	C	150	153	Right-handed 310
Helix 48	48	C	156	166	Right-handed alpha
Helix 49	49	C	171	204	Right-handed alpha
Helix 50	50	C	220	246	Right-handed alpha
Helix 51	51	C	252	257	Right-handed 310
Helix 52	52	C	271	273	Right-handed 310
Helix 53	53	C	274	284	Right-handed alpha
Helix 54	54	C	286	304	Right-handed alpha
Helix 55	55	C	305	308	Right-handed 310
Helix 56	56	C	318	341	Right-handed alpha
Helix 57	57	C	346	364	Right-handed alpha
Helix 58	58	C	364	377	Right-handed alpha
Helix 59	59	D	22	37	Right-handed alpha
Helix 60	60	D	47	52	Right-handed alpha
Helix 61	61	D	57	67	Right-handed alpha
Helix 62	62	D	97	105	Right-handed alpha
Helix 63	63	D	123	133	Right-handed alpha
Helix 64	64	D	153	157	Right-handed 310
Helix 65	65	D	178	195	Right-handed alpha
Helix 66	66	D	197	232	Right-handed alpha
Helix 67	67	E	15	19	Right-handed 310
Helix 68	68	E	25	61	Right-handed alpha
Helix 69	69	E	65	73	Right-handed alpha
Helix 70	70	F	12	25	Right-handed alpha
Helix 71	71	F	26	30	Right-handed 310
Helix 72	72	F	32	36	Right-handed 310
Helix 73	73	F	40	50	Right-handed alpha
Helix 74	74	F	51	72	Right-handed alpha
Helix 75	75	F	76	80	Right-handed 310
Helix 76	76	F	82	86	Right-handed 310
Helix 77	77	F	90	109	Right-handed alpha
Helix 78	78	G	28	71	Right-handed alpha
Helix 79	79	H	15	25	Right-handed alpha
Helix 80	80	H	27	47	Right-handed alpha
Helix 81	81	H	54	73	Right-handed alpha
Helix 82	82	H	74	77	Right-handed 310
Helix 83	83	J	4	14	Right-handed alpha
Helix 84	84	J	16	47	Right-handed alpha
Helix 85	85	J	56	60	Right-handed 310
Helix 86	86	N	3	8	Right-handed alpha
Helix 87	87	N	54	63	Right-handed alpha
Helix 88	88	N	74	82	Right-handed alpha
Helix 89	89	N	105	119	Right-handed alpha
Helix 90	90	N	123	142	Right-handed alpha
Helix 91	91	N	144	158	Right-handed alpha
Helix 92	92	N	170	177	Right-handed alpha
Helix 93	93	N	178	190	Right-handed alpha
Helix 94	94	N	191	193	Right-handed 310
Helix 95	95	N	204	216	Right-handed alpha
Helix 96	96	N	265	278	Right-handed alpha
Helix 97	97	N	286	290	Right-handed 310
Helix 98	98	N	292	302	Right-handed alpha
Helix 99	99	N	330	348	Right-handed alpha
Helix 100	100	N	350	369	Right-handed alpha
Helix 101	101	N	372	386	Right-handed alpha
Helix 102	102	N	391	401	Right-handed alpha
Helix 103	103	N	403	415	Right-handed alpha
Helix 104	104	N	433	440	Right-handed alpha
Helix 105	105	O	54	58	Right-handed 310
Helix 106	106	O	64	72	Right-handed alpha
Helix 107	107	O	81	91	Right-handed alpha
Helix 108	108	O	115	129	Right-handed alpha
Helix 109	109	O	133	141	Right-handed alpha
Helix 110	110	O	142	152	Right-handed alpha
Helix 111	111	O	154	168	Right-handed alpha
Helix 112	112	O	187	199	Right-handed alpha
Helix 113	113	O	200	202	Right-handed 310
Helix 114	114	O	212	224	Right-handed alpha
Helix 115	115	O	266	280	Right-handed alpha
Helix 116	116	O	293	299	Right-handed alpha
Helix 117	117	O	332	349	Right-handed alpha
Helix 118	118	O	353	371	Right-handed alpha
Helix 119	119	O	374	389	Right-handed alpha
Helix 120	120	O	394	405	Right-handed alpha
Helix 121	121	O	406	420	Right-handed alpha
Helix 122	122	O	435	439	Right-handed 310
Helix 123	123	P	11	15	Right-handed 310
Helix 124	124	P	28	31	Right-handed 310
Helix 125	125	P	32	53	Right-handed alpha
Helix 126	126	P	61	72	Right-handed alpha
Helix 127	127	P	75	104	Right-handed alpha
Helix 128	128	P	105	108	Right-handed 310
Helix 129	129	P	109	131	Right-handed alpha
Helix 130	130	P	136	149	Right-handed alpha
Helix 131	131	P	150	153	Right-handed 310
Helix 132	132	P	156	166	Right-handed alpha
Helix 133	133	P	171	204	Right-handed alpha
Helix 134	134	P	220	246	Right-handed alpha
Helix 135	135	P	252	257	Right-handed 310
Helix 136	136	P	271	273	Right-handed 310
Helix 137	137	P	274	284	Right-handed alpha
Helix 138	138	P	286	304	Right-handed alpha
Helix 139	139	P	305	308	Right-handed 310
Helix 140	140	P	314	317	Right-handed 310
Helix 141	141	P	318	341	Right-handed alpha
Helix 142	142	P	346	364	Right-handed alpha
Helix 143	143	P	364	377	Right-handed alpha
Helix 144	144	Q	22	37	Right-handed alpha
Helix 145	145	Q	47	52	Right-handed alpha
Helix 146	146	Q	57	67	Right-handed alpha
Helix 147	147	Q	97	105	Right-handed alpha
Helix 148	148	Q	115	120	Right-handed alpha
Helix 149	149	Q	123	133	Right-handed alpha
Helix 150	150	Q	178	195	Right-handed alpha
Helix 151	151	Q	197	232	Right-handed alpha
Helix 152	152	R	15	19	Right-handed 310
Helix 153	153	R	25	61	Right-handed alpha
Helix 154	154	R	65	73	Right-handed alpha
Helix 155	155	R	102	111	Right-handed alpha
Helix 156	156	R	122	126	Right-handed 310
Helix 157	157	S	12	25	Right-handed alpha
Helix 158	158	S	26	30	Right-handed 310
Helix 159	159	S	32	36	Right-handed 310
Helix 160	160	S	40	50	Right-handed alpha
Helix 161	161	S	51	72	Right-handed alpha
Helix 162	162	S	76	80	Right-handed 310
Helix 163	163	S	82	86	Right-handed 310
Helix 164	164	S	90	110	Right-handed alpha
Helix 165	165	T	20	22	Right-handed 310
Helix 166	166	T	32	71	Right-handed alpha
Helix 167	167	U	15	25	Right-handed alpha
Helix 168	168	U	27	47	Right-handed alpha
Helix 169	169	U	54	73	Right-handed alpha
Helix 170	170	U	74	76	Right-handed 310
Helix 171	171	W	4	14	Right-handed alpha
Helix 172	172	W	16	47	Right-handed alpha
Helix 173	173	W	56	60	Right-handed 310

There are 15 sheets in PDB entry 4D6T. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, A, NA, NB, OA, OB, PA, QA, QB, RA, RB,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	15	17	first strand
Strand 2	A	24	29	anti-parallel
Strand 3	A	195	201	parallel
Strand 4	A	34	41	anti-parallel
Strand 5	A	95	102	anti-parallel
Strand 6	A	85	90	anti-parallel

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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	279	281	first strand
Strand 2	A	306	313	anti-parallel
Strand 3	A	318	326	anti-parallel
Strand 4	A	251	259	anti-parallel
Strand 5	A	421	426	anti-parallel
Strand 6	A	239	245	parallel
Strand 7	G	11	18	anti-parallel
Strand 8	D	234	237	anti-parallel

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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	28	first strand
Strand 2	B	34	38	anti-parallel
Strand 3	B	204	209	parallel
Strand 4	B	44	51	anti-parallel
Strand 5	B	105	112	anti-parallel
Strand 6	B	95	101	anti-parallel
Strand 7	I	65	68	anti-parallel
Strand 8	I	75	76	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	242	247	first strand
Strand 2	B	422	428	parallel
Strand 3	B	253	260	anti-parallel
Strand 4	B	320	328	anti-parallel
Strand 5	B	308	315	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	22	24	first strand
Strand 2	C	217	219	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	72	first strand
Strand 2	D	81	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	15	17	first strand
Strand 2	N	24	29	anti-parallel
Strand 3	N	195	201	parallel
Strand 4	N	34	41	anti-parallel
Strand 5	N	95	102	anti-parallel
Strand 6	N	85	90	anti-parallel

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There are 8 strands in NB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	279	281	first strand
Strand 2	N	306	313	anti-parallel
Strand 3	N	318	326	anti-parallel
Strand 4	N	251	259	anti-parallel
Strand 5	N	421	426	anti-parallel
Strand 6	N	239	244	parallel
Strand 7	T	13	18	anti-parallel
Strand 8	Q	234	237	anti-parallel

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There are 8 strands in OA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	25	28	first strand
Strand 2	O	34	38	anti-parallel
Strand 3	O	204	209	parallel
Strand 4	O	44	51	anti-parallel
Strand 5	O	105	112	anti-parallel
Strand 6	O	95	100	anti-parallel
Strand 7	V	65	68	anti-parallel
Strand 8	V	75	77	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	242	247	first strand
Strand 2	O	422	428	parallel
Strand 3	O	253	260	anti-parallel
Strand 4	O	320	328	anti-parallel
Strand 5	O	308	315	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	22	24	first strand
Strand 2	P	217	219	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	69	72	first strand
Strand 2	Q	81	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	148	149	first strand
Strand 2	Q	157	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	88	91	first strand
Strand 2	R	94	100	anti-parallel
Strand 3	R	132	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	185	186	first strand
Strand 2	R	194	195	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: 4D6T

Analysis of interatomic Contacts of Structural Units in PDB entry:
4D6T