Analysis of interatomic Contacts of Structural Units in PDB entry:
3DBR

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 3DBR entry

There are 12 chains in PDB entry 3DBR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 6	LEU 534
B	LEU 11	SER 442
I	ARG 91	GLY 176
C	LYS 6	LEU 534
D	LEU 11	THR 441
J	SER 100	GLY 176
E	LYS 6	LEU 534
F	LEU 11	THR 441
K	SER 100	GLY 176
G	LYS 6	LEU 534
H	LEU 11	THR 441
L	GLY 99	GLY 176

There are185 helices in PDB entry 3DBR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	13	Right-handed alpha
Helix 2	2	A	13	29	Right-handed alpha
Helix 3	3	A	39	51	Right-handed alpha
Helix 4	4	A	77	81	Right-handed 310
Helix 5	5	A	84	95	Right-handed alpha
Helix 6	6	A	108	116	Right-handed alpha
Helix 7	7	A	117	123	Right-handed 310
Helix 8	8	A	132	146	Right-handed alpha
Helix 9	9	A	189	198	Right-handed alpha
Helix 10	10	A	213	228	Right-handed alpha
Helix 11	11	A	236	249	Right-handed alpha
Helix 12	12	A	263	271	Right-handed alpha
Helix 13	13	A	271	276	Right-handed alpha
Helix 14	14	A	282	290	Right-handed alpha
Helix 15	15	A	291	296	Right-handed alpha
Helix 16	16	A	302	317	Right-handed alpha
Helix 17	17	A	335	367	Right-handed alpha
Helix 18	18	A	376	386	Right-handed alpha
Helix 19	19	A	397	403	Right-handed alpha
Helix 20	20	A	408	416	Right-handed alpha
Helix 21	21	A	422	440	Right-handed alpha
Helix 22	22	A	448	468	Right-handed alpha
Helix 23	23	A	475	486	Right-handed alpha
Helix 24	24	A	490	511	Right-handed alpha
Helix 25	25	B	17	25	Right-handed alpha
Helix 26	26	B	40	49	Right-handed alpha
Helix 27	27	B	58	69	Right-handed alpha
Helix 28	28	B	84	88	Right-handed 310
Helix 29	29	B	95	99	Right-handed 310
Helix 30	30	B	102	115	Right-handed alpha
Helix 31	31	B	126	130	Right-handed 310
Helix 32	32	B	131	136	Right-handed alpha
Helix 33	33	B	147	161	Right-handed alpha
Helix 34	34	B	201	207	Right-handed 310
Helix 35	35	B	214	221	Right-handed alpha
Helix 36	36	B	224	235	Right-handed alpha
Helix 37	37	B	235	240	Right-handed alpha
Helix 38	38	B	253	271	Right-handed alpha
Helix 39	39	B	277	287	Right-handed alpha
Helix 40	40	B	292	313	Right-handed alpha
Helix 41	41	B	361	371	Right-handed alpha
Helix 42	42	B	397	403	Right-handed alpha
Helix 43	43	B	404	409	Right-handed 310
Helix 44	44	I	122	135	Right-handed alpha
Helix 45	45	I	137	141	Right-handed 310
Helix 46	46	I	156	160	Right-handed 310
Helix 47	47	C	6	11	Right-handed alpha
Helix 48	48	C	13	31	Right-handed alpha
Helix 49	49	C	39	51	Right-handed alpha
Helix 50	50	C	66	71	Right-handed alpha
Helix 51	51	C	77	81	Right-handed 310
Helix 52	52	C	84	97	Right-handed alpha
Helix 53	53	C	108	115	Right-handed alpha
Helix 54	54	C	116	123	Right-handed 310
Helix 55	55	C	132	147	Right-handed alpha
Helix 56	56	C	189	199	Right-handed alpha
Helix 57	57	C	213	229	Right-handed alpha
Helix 58	58	C	236	249	Right-handed alpha
Helix 59	59	C	263	276	Right-handed alpha
Helix 60	60	C	282	290	Right-handed alpha
Helix 61	61	C	291	296	Right-handed alpha
Helix 62	62	C	302	317	Right-handed alpha
Helix 63	63	C	335	368	Right-handed alpha
Helix 64	64	C	371	375	Right-handed 310
Helix 65	65	C	376	386	Right-handed alpha
Helix 66	66	C	387	390	Right-handed 310
Helix 67	67	C	397	403	Right-handed alpha
Helix 68	68	C	408	416	Right-handed alpha
Helix 69	69	C	422	438	Right-handed alpha
Helix 70	70	C	449	468	Right-handed alpha
Helix 71	71	C	475	486	Right-handed alpha
Helix 72	72	C	490	511	Right-handed alpha
Helix 73	73	D	17	26	Right-handed alpha
Helix 74	74	D	40	48	Right-handed alpha
Helix 75	75	D	58	70	Right-handed alpha
Helix 76	76	D	84	88	Right-handed 310
Helix 77	77	D	102	115	Right-handed alpha
Helix 78	78	D	126	130	Right-handed 310
Helix 79	79	D	131	136	Right-handed alpha
Helix 80	80	D	147	161	Right-handed alpha
Helix 81	81	D	171	174	Right-handed 310
Helix 82	82	D	214	219	Right-handed alpha
Helix 83	83	D	224	230	Right-handed alpha
Helix 84	84	D	253	271	Right-handed alpha
Helix 85	85	D	277	286	Right-handed alpha
Helix 86	86	D	292	313	Right-handed alpha
Helix 87	87	D	361	371	Right-handed alpha
Helix 88	88	D	397	405	Right-handed alpha
Helix 89	89	D	406	409	Right-handed 310
Helix 90	90	D	412	416	Right-handed 310
Helix 91	91	J	122	135	Right-handed alpha
Helix 92	92	E	6	13	Right-handed alpha
Helix 93	93	E	13	29	Right-handed alpha
Helix 94	94	E	39	51	Right-handed alpha
Helix 95	95	E	66	73	Right-handed alpha
Helix 96	96	E	77	81	Right-handed 310
Helix 97	97	E	84	96	Right-handed alpha
Helix 98	98	E	108	116	Right-handed alpha
Helix 99	99	E	117	123	Right-handed 310
Helix 100	100	E	132	147	Right-handed alpha
Helix 101	101	E	189	198	Right-handed alpha
Helix 102	102	E	213	228	Right-handed alpha
Helix 103	103	E	238	249	Right-handed alpha
Helix 104	104	E	262	264	Right-handed 310
Helix 105	105	E	265	270	Right-handed alpha
Helix 106	106	E	271	276	Right-handed alpha
Helix 107	107	E	282	291	Right-handed alpha
Helix 108	108	E	291	296	Right-handed alpha
Helix 109	109	E	302	317	Right-handed alpha
Helix 110	110	E	335	369	Right-handed alpha
Helix 111	111	E	371	375	Right-handed 310
Helix 112	112	E	376	386	Right-handed alpha
Helix 113	113	E	397	403	Right-handed alpha
Helix 114	114	E	408	416	Right-handed alpha
Helix 115	115	E	422	440	Right-handed alpha
Helix 116	116	E	446	448	Right-handed 310
Helix 117	117	E	449	469	Right-handed alpha
Helix 118	118	E	475	485	Right-handed alpha
Helix 119	119	E	490	511	Right-handed alpha
Helix 120	120	F	17	25	Right-handed alpha
Helix 121	121	F	40	49	Right-handed alpha
Helix 122	122	F	58	70	Right-handed alpha
Helix 123	123	F	85	90	Right-handed 310
Helix 124	124	F	102	115	Right-handed alpha
Helix 125	125	F	131	136	Right-handed alpha
Helix 126	126	F	147	161	Right-handed alpha
Helix 127	127	F	171	174	Right-handed 310
Helix 128	128	F	203	207	Right-handed 310
Helix 129	129	F	214	219	Right-handed alpha
Helix 130	130	F	226	235	Right-handed alpha
Helix 131	131	F	237	241	Right-handed 310
Helix 132	132	F	253	271	Right-handed alpha
Helix 133	133	F	277	287	Right-handed alpha
Helix 134	134	F	292	313	Right-handed alpha
Helix 135	135	F	361	371	Right-handed alpha
Helix 136	136	F	397	405	Right-handed alpha
Helix 137	137	F	406	409	Right-handed 310
Helix 138	138	K	122	135	Right-handed alpha
Helix 139	139	K	137	141	Right-handed 310
Helix 140	140	G	8	13	Right-handed alpha
Helix 141	141	G	13	29	Right-handed alpha
Helix 142	142	G	39	51	Right-handed alpha
Helix 143	143	G	66	72	Right-handed alpha
Helix 144	144	G	84	95	Right-handed alpha
Helix 145	145	G	108	116	Right-handed alpha
Helix 146	146	G	117	123	Right-handed 310
Helix 147	147	G	132	146	Right-handed alpha
Helix 148	148	G	189	198	Right-handed alpha
Helix 149	149	G	213	228	Right-handed alpha
Helix 150	150	G	236	249	Right-handed alpha
Helix 151	151	G	263	268	Right-handed alpha
Helix 152	152	G	270	274	Right-handed 310
Helix 153	153	G	282	290	Right-handed alpha
Helix 154	154	G	291	296	Right-handed alpha
Helix 155	155	G	302	317	Right-handed alpha
Helix 156	156	G	339	369	Right-handed alpha
Helix 157	157	G	376	387	Right-handed alpha
Helix 158	158	G	388	390	Right-handed 310
Helix 159	159	G	397	403	Right-handed alpha
Helix 160	160	G	408	416	Right-handed alpha
Helix 161	161	G	422	440	Right-handed alpha
Helix 162	162	G	449	468	Right-handed alpha
Helix 163	163	G	476	485	Right-handed alpha
Helix 164	164	G	490	511	Right-handed alpha
Helix 165	165	H	17	26	Right-handed alpha
Helix 166	166	H	40	49	Right-handed alpha
Helix 167	167	H	58	71	Right-handed alpha
Helix 168	168	H	84	88	Right-handed 310
Helix 169	169	H	102	115	Right-handed alpha
Helix 170	170	H	134	138	Right-handed 310
Helix 171	171	H	147	160	Right-handed alpha
Helix 172	172	H	171	174	Right-handed 310
Helix 173	173	H	214	218	Right-handed 310
Helix 174	174	H	226	235	Right-handed alpha
Helix 175	175	H	253	271	Right-handed alpha
Helix 176	176	H	277	287	Right-handed alpha
Helix 177	177	H	292	313	Right-handed alpha
Helix 178	178	H	360	364	Right-handed 310
Helix 179	179	H	366	371	Right-handed alpha
Helix 180	180	H	372	375	Right-handed 310
Helix 181	181	H	397	403	Right-handed alpha
Helix 182	182	H	404	408	Right-handed 310
Helix 183	183	H	412	416	Right-handed 310
Helix 184	184	L	122	135	Right-handed alpha
Helix 185	185	L	137	141	Right-handed 310

There are 25 sheets in PDB entry 3DBR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	101	105	first strand
Strand 2	A	56	60	parallel
Strand 3	A	32	35	parallel
Strand 4	A	125	129	parallel
Strand 5	A	150	156	parallel
Strand 6	A	159	165	anti-parallel
Strand 7	A	520	523	anti-parallel
Strand 8	A	528	531	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	169	171	first strand
Strand 2	A	391	393	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	123	first strand
Strand 2	B	74	78	parallel
Strand 3	B	50	54	parallel
Strand 4	B	140	143	parallel
Strand 5	B	177	183	parallel
Strand 6	B	186	192	anti-parallel
Strand 7	B	321	325	anti-parallel
Strand 8	B	331	335	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	164	165	first strand
Strand 2	B	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	389	393	first strand
Strand 2	B	381	384	anti-parallel
Strand 3	B	423	427	anti-parallel
Strand 4	B	430	436	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	112	117	first strand
Strand 2	I	101	106	anti-parallel
Strand 3	I	166	169	parallel
Strand 4	I	143	145	anti-parallel
Strand 5	I	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	35	first strand
Strand 2	C	125	128	parallel
Strand 3	C	150	156	parallel
Strand 4	C	159	165	anti-parallel
Strand 5	C	519	523	anti-parallel
Strand 6	C	528	532	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	169	171	first strand
Strand 2	C	391	393	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	121	123	first strand
Strand 2	D	74	78	parallel
Strand 3	D	50	54	parallel
Strand 4	D	140	143	parallel
Strand 5	D	177	183	parallel
Strand 6	D	186	192	anti-parallel
Strand 7	D	321	325	anti-parallel
Strand 8	D	331	335	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	164	165	first strand
Strand 2	D	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	351	355	first strand
Strand 2	D	434	440	parallel
Strand 3	D	422	426	anti-parallel
Strand 4	D	380	384	anti-parallel
Strand 5	D	389	393	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	112	117	first strand
Strand 2	J	101	106	anti-parallel
Strand 3	J	166	170	parallel
Strand 4	J	142	145	anti-parallel
Strand 5	J	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	104	105	first strand
Strand 2	E	56	60	parallel
Strand 3	E	32	35	parallel
Strand 4	E	125	129	parallel
Strand 5	E	150	156	parallel
Strand 6	E	159	165	anti-parallel
Strand 7	E	519	523	anti-parallel
Strand 8	E	528	532	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	169	171	first strand
Strand 2	E	391	393	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	121	123	first strand
Strand 2	F	74	78	parallel
Strand 3	F	50	54	parallel
Strand 4	F	140	142	parallel
Strand 5	F	177	183	parallel
Strand 6	F	186	192	anti-parallel
Strand 7	F	321	325	anti-parallel
Strand 8	F	331	335	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	164	165	first strand
Strand 2	F	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	351	354	first strand
Strand 2	F	436	439	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	389	390	first strand
Strand 2	F	380	384	anti-parallel
Strand 3	F	424	427	anti-parallel
Strand 4	F	430	434	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	112	117	first strand
Strand 2	K	101	106	anti-parallel
Strand 3	K	166	169	parallel
Strand 4	K	143	145	anti-parallel
Strand 5	K	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	101	105	first strand
Strand 2	G	56	60	parallel
Strand 3	G	32	35	parallel
Strand 4	G	125	129	parallel
Strand 5	G	150	156	parallel
Strand 6	G	159	165	anti-parallel
Strand 7	G	519	523	anti-parallel
Strand 8	G	528	532	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	121	123	first strand
Strand 2	H	75	78	parallel
Strand 3	H	51	54	parallel
Strand 4	H	140	143	parallel
Strand 5	H	177	183	parallel
Strand 6	H	186	192	anti-parallel
Strand 7	H	321	325	anti-parallel
Strand 8	H	331	335	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	164	165	first strand
Strand 2	H	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	352	354	first strand
Strand 2	H	437	439	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	389	390	first strand
Strand 2	H	380	384	anti-parallel
Strand 3	H	424	427	anti-parallel
Strand 4	H	430	435	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	112	116	first strand
Strand 2	L	102	106	anti-parallel
Strand 3	L	166	170	parallel
Strand 4	L	142	145	anti-parallel
Strand 5	L	148	149	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: 3DBR

Analysis of interatomic Contacts of Structural Units in PDB entry:
3DBR