Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q4J

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 3Q4J entry

There are 11 chains in PDB entry 3Q4J (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LEU 366
B	MET 1	LEU 366
C	MET 1	ARG 365
D	MET 1	ARG 365
E	MET 1	ARG 365
F	MET 1	ARG 365
H	GLN 70	PHE 74
I	GLN 70	PHE 74
J	GLN 70	PHE 74
K	GLN 70	PHE 74
L	GLN 70	PHE 74

There are 66 helices in PDB entry 3Q4J. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	7	18	Right-handed alpha
Helix 2	2	A	27	30	Right-handed 310
Helix 3	3	A	72	82	Right-handed alpha
Helix 4	4	A	112	116	Right-handed 310
Helix 5	5	A	131	143	Right-handed alpha
Helix 6	6	A	144	146	Right-handed 310
Helix 7	7	A	152	155	Right-handed 310
Helix 8	8	A	197	207	Right-handed alpha
Helix 9	9	A	243	248	Right-handed alpha
Helix 10	10	A	260	273	Right-handed alpha
Helix 11	11	A	321	332	Right-handed alpha
Helix 12	12	B	7	18	Right-handed alpha
Helix 13	13	B	27	30	Right-handed 310
Helix 14	14	B	72	82	Right-handed alpha
Helix 15	15	B	112	116	Right-handed 310
Helix 16	16	B	131	141	Right-handed alpha
Helix 17	17	B	142	146	Right-handed 310
Helix 18	18	B	152	155	Right-handed 310
Helix 19	19	B	197	207	Right-handed alpha
Helix 20	20	B	243	247	Right-handed 310
Helix 21	21	B	260	273	Right-handed alpha
Helix 22	22	B	321	332	Right-handed alpha
Helix 23	23	C	7	19	Right-handed alpha
Helix 24	24	C	27	30	Right-handed 310
Helix 25	25	C	72	82	Right-handed alpha
Helix 26	26	C	112	116	Right-handed 310
Helix 27	27	C	131	141	Right-handed alpha
Helix 28	28	C	142	146	Right-handed 310
Helix 29	29	C	152	155	Right-handed 310
Helix 30	30	C	197	206	Right-handed alpha
Helix 31	31	C	243	248	Right-handed alpha
Helix 32	32	C	260	273	Right-handed alpha
Helix 33	33	C	321	332	Right-handed alpha
Helix 34	34	D	7	18	Right-handed alpha
Helix 35	35	D	27	30	Right-handed 310
Helix 36	36	D	72	82	Right-handed alpha
Helix 37	37	D	112	116	Right-handed 310
Helix 38	38	D	131	143	Right-handed alpha
Helix 39	39	D	144	146	Right-handed 310
Helix 40	40	D	152	155	Right-handed 310
Helix 41	41	D	197	207	Right-handed alpha
Helix 42	42	D	243	248	Right-handed alpha
Helix 43	43	D	260	273	Right-handed alpha
Helix 44	44	D	321	332	Right-handed alpha
Helix 45	45	E	7	18	Right-handed alpha
Helix 46	46	E	27	30	Right-handed 310
Helix 47	47	E	72	82	Right-handed alpha
Helix 48	48	E	112	116	Right-handed 310
Helix 49	49	E	131	141	Right-handed alpha
Helix 50	50	E	142	146	Right-handed 310
Helix 51	51	E	152	155	Right-handed 310
Helix 52	52	E	197	207	Right-handed alpha
Helix 53	53	E	243	248	Right-handed alpha
Helix 54	54	E	260	273	Right-handed alpha
Helix 55	55	E	321	331	Right-handed alpha
Helix 56	56	F	7	19	Right-handed alpha
Helix 57	57	F	27	30	Right-handed 310
Helix 58	58	F	72	82	Right-handed alpha
Helix 59	59	F	112	116	Right-handed 310
Helix 60	60	F	132	141	Right-handed alpha
Helix 61	61	F	142	146	Right-handed 310
Helix 62	62	F	152	155	Right-handed 310
Helix 63	63	F	197	206	Right-handed alpha
Helix 64	64	F	243	248	Right-handed alpha
Helix 65	65	F	260	273	Right-handed alpha
Helix 66	66	F	321	332	Right-handed alpha

There are 18 sheets in PDB entry 3Q4J. 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,

There are 9 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	63	64	first strand
Strand 2	A	2	6	anti-parallel
Strand 3	A	87	93	anti-parallel
Strand 4	A	96	101	anti-parallel
Strand 5	A	104	109	anti-parallel
Strand 6	B	301	307	anti-parallel
Strand 7	B	289	295	anti-parallel
Strand 8	B	280	286	anti-parallel
Strand 9	B	315	320	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	A	32	38	anti-parallel
Strand 3	A	41	47	anti-parallel
Strand 4	A	51	58	anti-parallel
Strand 5	A	230	235	anti-parallel
Strand 6	A	222	227	anti-parallel
Strand 7	A	214	218	anti-parallel
Strand 8	A	126	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	254	259	first strand
Strand 2	A	335	340	anti-parallel
Strand 3	A	347	351	anti-parallel
Strand 4	A	354	361	anti-parallel
Strand 5	A	176	196	anti-parallel
Strand 6	A	157	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	315	320	first strand
Strand 2	A	280	286	anti-parallel
Strand 3	A	289	295	anti-parallel
Strand 4	A	301	307	anti-parallel
Strand 5	B	104	109	anti-parallel
Strand 6	B	96	101	anti-parallel
Strand 7	B	87	93	anti-parallel
Strand 8	B	2	6	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	B	32	38	anti-parallel
Strand 3	B	41	47	anti-parallel
Strand 4	B	51	58	anti-parallel
Strand 5	B	230	235	anti-parallel
Strand 6	B	222	227	anti-parallel
Strand 7	B	214	218	anti-parallel
Strand 8	B	126	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	191	196	first strand
Strand 2	B	157	163	anti-parallel
Strand 3	B	166	172	anti-parallel
Strand 4	B	176	183	anti-parallel
Strand 5	B	354	361	anti-parallel
Strand 6	B	347	351	anti-parallel
Strand 7	B	335	340	anti-parallel
Strand 8	B	254	259	anti-parallel

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There are 9 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	63	64	first strand
Strand 2	C	2	6	anti-parallel
Strand 3	C	87	92	anti-parallel
Strand 4	C	96	101	anti-parallel
Strand 5	C	104	109	anti-parallel
Strand 6	D	301	307	anti-parallel
Strand 7	D	289	295	anti-parallel
Strand 8	D	280	286	anti-parallel
Strand 9	D	315	320	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	C	32	38	anti-parallel
Strand 3	C	41	47	anti-parallel
Strand 4	C	52	58	anti-parallel
Strand 5	C	230	235	anti-parallel
Strand 6	C	222	227	anti-parallel
Strand 7	C	214	218	anti-parallel
Strand 8	C	126	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	309	310	first strand
Strand 2	C	254	259	anti-parallel
Strand 3	C	335	340	anti-parallel
Strand 4	C	347	351	anti-parallel
Strand 5	C	354	361	anti-parallel
Strand 6	C	176	196	anti-parallel
Strand 7	C	157	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	315	320	first strand
Strand 2	C	280	286	anti-parallel
Strand 3	C	289	295	anti-parallel
Strand 4	C	301	307	anti-parallel
Strand 5	D	104	109	anti-parallel
Strand 6	D	96	101	anti-parallel
Strand 7	D	87	93	anti-parallel
Strand 8	D	2	6	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	D	32	38	anti-parallel
Strand 3	D	41	47	anti-parallel
Strand 4	D	51	58	anti-parallel
Strand 5	D	230	235	anti-parallel
Strand 6	D	222	227	anti-parallel
Strand 7	D	214	218	anti-parallel
Strand 8	D	126	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	254	259	first strand
Strand 2	D	335	340	anti-parallel
Strand 3	D	347	351	anti-parallel
Strand 4	D	354	361	anti-parallel
Strand 5	D	176	196	anti-parallel
Strand 6	D	157	172	anti-parallel

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There are 9 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	63	64	first strand
Strand 2	E	2	6	anti-parallel
Strand 3	E	87	93	anti-parallel
Strand 4	E	96	101	anti-parallel
Strand 5	E	104	109	anti-parallel
Strand 6	F	301	307	anti-parallel
Strand 7	F	289	295	anti-parallel
Strand 8	F	280	286	anti-parallel
Strand 9	F	315	320	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	E	32	38	anti-parallel
Strand 3	E	41	47	anti-parallel
Strand 4	E	51	58	anti-parallel
Strand 5	E	230	235	anti-parallel
Strand 6	E	222	227	anti-parallel
Strand 7	E	214	218	anti-parallel
Strand 8	E	126	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	254	259	first strand
Strand 2	E	335	340	anti-parallel
Strand 3	E	347	351	anti-parallel
Strand 4	E	354	361	anti-parallel
Strand 5	E	176	196	anti-parallel
Strand 6	E	157	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	315	320	first strand
Strand 2	E	280	286	anti-parallel
Strand 3	E	289	295	anti-parallel
Strand 4	E	301	307	anti-parallel
Strand 5	F	104	109	anti-parallel
Strand 6	F	96	101	anti-parallel
Strand 7	F	87	93	anti-parallel
Strand 8	F	2	6	anti-parallel

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There are 8 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	66	71	first strand
Strand 2	F	32	38	anti-parallel
Strand 3	F	41	47	anti-parallel
Strand 4	F	51	58	anti-parallel
Strand 5	F	230	235	anti-parallel
Strand 6	F	222	227	anti-parallel
Strand 7	F	213	218	anti-parallel
Strand 8	F	126	131	anti-parallel

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There are 6 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	254	259	first strand
Strand 2	F	335	340	anti-parallel
Strand 3	F	347	351	anti-parallel
Strand 4	F	354	361	anti-parallel
Strand 5	F	176	196	anti-parallel
Strand 6	F	157	172	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: 3Q4J

Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q4J