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

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 3WXM entry

There are 8 chains in PDB entry 3WXM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 4	LYS 435
B	SER -1	ARG 355
C	LYS 4	ILE 434
D	SER -1	ARG 355
E	GLU 3	VAL 432
F	HIS 0	ARG 354
G	GLU 3	ILE 434
H	SER -1	ARG 354

There are103 helices in PDB entry 3WXM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	18	31	Right-handed alpha
Helix 2	2	A	34	48	Right-handed alpha
Helix 3	3	A	55	59	Right-handed 310
Helix 4	4	A	62	69	Right-handed alpha
Helix 5	5	A	94	96	Right-handed 310
Helix 6	6	A	97	108	Right-handed alpha
Helix 7	7	A	120	127	Right-handed alpha
Helix 8	8	A	130	142	Right-handed alpha
Helix 9	9	A	162	181	Right-handed alpha
Helix 10	10	A	183	187	Right-handed 310
Helix 11	11	A	214	221	Right-handed alpha
Helix 12	12	A	404	407	Right-handed 310
Helix 13	13	B	19	30	Right-handed alpha
Helix 14	14	B	84	88	Right-handed 310
Helix 15	15	B	113	123	Right-handed alpha
Helix 16	16	B	166	190	Right-handed alpha
Helix 17	17	B	201	214	Right-handed alpha
Helix 18	18	B	227	236	Right-handed alpha
Helix 19	19	B	238	245	Right-handed alpha
Helix 20	20	B	248	267	Right-handed alpha
Helix 21	21	B	274	285	Right-handed alpha
Helix 22	22	B	295	299	Right-handed 310
Helix 23	23	B	301	318	Right-handed alpha
Helix 24	24	B	329	336	Right-handed alpha
Helix 25	25	B	337	339	Right-handed 310
Helix 26	26	B	350	354	Right-handed 310
Helix 27	27	C	18	30	Right-handed alpha
Helix 28	28	C	34	48	Right-handed alpha
Helix 29	29	C	50	54	Right-handed 310
Helix 30	30	C	55	59	Right-handed 310
Helix 31	31	C	62	69	Right-handed alpha
Helix 32	32	C	94	96	Right-handed 310
Helix 33	33	C	97	108	Right-handed alpha
Helix 34	34	C	120	127	Right-handed alpha
Helix 35	35	C	130	142	Right-handed alpha
Helix 36	36	C	162	181	Right-handed alpha
Helix 37	37	C	183	187	Right-handed 310
Helix 38	38	C	214	221	Right-handed alpha
Helix 39	39	C	404	407	Right-handed 310
Helix 40	40	D	19	30	Right-handed alpha
Helix 41	41	D	84	88	Right-handed 310
Helix 42	42	D	113	120	Right-handed alpha
Helix 43	43	D	166	189	Right-handed alpha
Helix 44	44	D	201	214	Right-handed alpha
Helix 45	45	D	227	236	Right-handed alpha
Helix 46	46	D	238	245	Right-handed alpha
Helix 47	47	D	248	267	Right-handed alpha
Helix 48	48	D	274	284	Right-handed alpha
Helix 49	49	D	294	298	Right-handed alpha
Helix 50	50	D	301	318	Right-handed alpha
Helix 51	51	D	329	336	Right-handed alpha
Helix 52	52	D	337	339	Right-handed 310
Helix 53	53	D	350	354	Right-handed 310
Helix 54	54	E	18	30	Right-handed alpha
Helix 55	55	E	34	48	Right-handed alpha
Helix 56	56	E	50	54	Right-handed 310
Helix 57	57	E	55	59	Right-handed 310
Helix 58	58	E	62	69	Right-handed alpha
Helix 59	59	E	94	96	Right-handed 310
Helix 60	60	E	97	108	Right-handed alpha
Helix 61	61	E	120	127	Right-handed alpha
Helix 62	62	E	130	142	Right-handed alpha
Helix 63	63	E	162	181	Right-handed alpha
Helix 64	64	E	214	220	Right-handed alpha
Helix 65	65	E	404	407	Right-handed 310
Helix 66	66	F	19	30	Right-handed alpha
Helix 67	67	F	113	121	Right-handed alpha
Helix 68	68	F	166	189	Right-handed alpha
Helix 69	69	F	201	214	Right-handed alpha
Helix 70	70	F	227	236	Right-handed alpha
Helix 71	71	F	238	245	Right-handed alpha
Helix 72	72	F	248	266	Right-handed alpha
Helix 73	73	F	274	285	Right-handed alpha
Helix 74	74	F	295	297	Right-handed 310
Helix 75	75	F	301	318	Right-handed alpha
Helix 76	76	F	329	335	Right-handed alpha
Helix 77	77	F	336	339	Right-handed 310
Helix 78	78	F	350	354	Right-handed 310
Helix 79	79	G	18	30	Right-handed alpha
Helix 80	80	G	34	48	Right-handed alpha
Helix 81	81	G	55	59	Right-handed 310
Helix 82	82	G	62	67	Right-handed alpha
Helix 83	83	G	94	96	Right-handed 310
Helix 84	84	G	97	108	Right-handed alpha
Helix 85	85	G	120	126	Right-handed alpha
Helix 86	86	G	130	142	Right-handed alpha
Helix 87	87	G	162	180	Right-handed alpha
Helix 88	88	G	183	187	Right-handed 310
Helix 89	89	G	214	221	Right-handed alpha
Helix 90	90	G	303	307	Right-handed 310
Helix 91	91	G	404	407	Right-handed 310
Helix 92	92	H	19	28	Right-handed alpha
Helix 93	93	H	113	121	Right-handed alpha
Helix 94	94	H	166	189	Right-handed alpha
Helix 95	95	H	201	214	Right-handed alpha
Helix 96	96	H	227	236	Right-handed alpha
Helix 97	97	H	238	245	Right-handed alpha
Helix 98	98	H	248	266	Right-handed alpha
Helix 99	99	H	274	284	Right-handed alpha
Helix 100	100	H	294	298	Right-handed alpha
Helix 101	101	H	301	318	Right-handed alpha
Helix 102	102	H	329	334	Right-handed alpha
Helix 103	103	H	335	339	Right-handed 310

There are 29 sheets in PDB entry 3WXM. 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, Z, AA, AB, AC,

There are 6 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	75	80	first strand
Strand 2	A	85	90	anti-parallel
Strand 3	A	6	12	parallel
Strand 4	A	110	116	parallel
Strand 5	A	147	152	parallel
Strand 6	A	189	191	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	284	286	first strand
Strand 2	A	272	281	anti-parallel
Strand 3	A	294	300	anti-parallel
Strand 4	A	247	253	anti-parallel
Strand 5	A	235	243	anti-parallel
Strand 6	A	312	314	anti-parallel
Strand 7	A	264	268	anti-parallel
Strand 8	A	272	281	anti-parallel

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There are 2 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	259	260	first strand
Strand 2	A	288	289	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	372	375	first strand
Strand 2	A	352	365	anti-parallel
Strand 3	A	385	392	anti-parallel
Strand 4	A	323	332	anti-parallel
Strand 5	A	417	429	anti-parallel
Strand 6	A	409	414	anti-parallel
Strand 7	A	346	349	anti-parallel
Strand 8	A	352	365	anti-parallel

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There are 7 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	2	5	first strand
Strand 2	B	12	16	anti-parallel
Strand 3	B	104	107	anti-parallel
Strand 4	B	35	44	anti-parallel
Strand 5	B	52	67	anti-parallel
Strand 6	B	73	82	anti-parallel
Strand 7	B	93	99	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	B	148	156	first strand
Strand 2	B	138	145	anti-parallel
Strand 3	B	128	134	anti-parallel
Strand 4	B	193	198	parallel
Strand 5	B	218	223	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	271	273	first strand
Strand 2	B	341	345	anti-parallel
Strand 3	B	287	293	anti-parallel
Strand 4	B	321	325	parallel

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There are 6 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	75	80	first strand
Strand 2	C	85	90	anti-parallel
Strand 3	C	6	12	parallel
Strand 4	C	110	116	parallel
Strand 5	C	146	152	parallel
Strand 6	C	189	191	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	C	284	286	first strand
Strand 2	C	272	281	anti-parallel
Strand 3	C	294	300	anti-parallel
Strand 4	C	247	253	anti-parallel
Strand 5	C	235	243	anti-parallel
Strand 6	C	312	315	anti-parallel
Strand 7	C	264	268	anti-parallel
Strand 8	C	272	281	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	C	259	260	first strand
Strand 2	C	288	289	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	C	372	375	first strand
Strand 2	C	352	365	anti-parallel
Strand 3	C	385	392	anti-parallel
Strand 4	C	323	332	anti-parallel
Strand 5	C	417	429	anti-parallel
Strand 6	C	409	414	anti-parallel
Strand 7	C	346	349	anti-parallel
Strand 8	C	352	365	anti-parallel

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There are 7 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	2	5	first strand
Strand 2	D	12	16	anti-parallel
Strand 3	D	104	107	anti-parallel
Strand 4	D	35	44	anti-parallel
Strand 5	D	52	68	anti-parallel
Strand 6	D	73	82	anti-parallel
Strand 7	D	93	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	156	first strand
Strand 2	D	138	145	anti-parallel
Strand 3	D	129	134	anti-parallel
Strand 4	D	193	198	parallel
Strand 5	D	218	223	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	271	273	first strand
Strand 2	D	341	345	anti-parallel
Strand 3	D	287	293	anti-parallel
Strand 4	D	321	325	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	75	80	first strand
Strand 2	E	85	90	anti-parallel
Strand 3	E	6	12	parallel
Strand 4	E	110	116	parallel
Strand 5	E	147	152	parallel
Strand 6	E	189	191	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	284	286	first strand
Strand 2	E	272	281	anti-parallel
Strand 3	E	294	300	anti-parallel
Strand 4	E	247	253	anti-parallel
Strand 5	E	235	243	anti-parallel
Strand 6	E	312	315	anti-parallel
Strand 7	E	264	268	anti-parallel
Strand 8	E	272	281	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	E	259	260	first strand
Strand 2	E	288	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	372	375	first strand
Strand 2	E	352	365	anti-parallel
Strand 3	E	385	392	anti-parallel
Strand 4	E	323	332	anti-parallel
Strand 5	E	417	429	anti-parallel
Strand 6	E	409	414	anti-parallel
Strand 7	E	346	349	anti-parallel
Strand 8	E	352	365	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	5	first strand
Strand 2	F	12	16	anti-parallel
Strand 3	F	104	107	anti-parallel
Strand 4	F	35	45	anti-parallel
Strand 5	F	51	68	anti-parallel
Strand 6	F	73	82	anti-parallel
Strand 7	F	93	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	148	156	first strand
Strand 2	F	138	145	anti-parallel
Strand 3	F	129	134	anti-parallel
Strand 4	F	193	198	parallel
Strand 5	F	218	223	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	271	273	first strand
Strand 2	F	341	345	anti-parallel
Strand 3	F	287	293	anti-parallel
Strand 4	F	321	325	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	75	80	first strand
Strand 2	G	85	90	anti-parallel
Strand 3	G	6	12	parallel
Strand 4	G	110	116	parallel
Strand 5	G	146	152	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	284	286	first strand
Strand 2	G	272	281	anti-parallel
Strand 3	G	294	300	anti-parallel
Strand 4	G	247	253	anti-parallel
Strand 5	G	235	243	anti-parallel
Strand 6	G	312	315	anti-parallel
Strand 7	G	264	268	anti-parallel
Strand 8	G	272	281	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	259	260	first strand
Strand 2	G	288	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	372	375	first strand
Strand 2	G	352	365	anti-parallel
Strand 3	G	346	349	anti-parallel
Strand 4	G	409	414	anti-parallel
Strand 5	G	417	429	anti-parallel
Strand 6	G	322	332	anti-parallel
Strand 7	G	396	397	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	372	375	first strand
Strand 2	G	352	365	anti-parallel
Strand 3	G	385	392	anti-parallel
Strand 4	G	322	332	anti-parallel
Strand 5	G	396	397	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	2	5	first strand
Strand 2	H	12	16	anti-parallel
Strand 3	H	104	107	anti-parallel
Strand 4	H	35	46	anti-parallel
Strand 5	H	50	68	anti-parallel
Strand 6	H	73	82	anti-parallel
Strand 7	H	93	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	148	156	first strand
Strand 2	H	138	145	anti-parallel
Strand 3	H	129	134	anti-parallel
Strand 4	H	193	198	parallel
Strand 5	H	218	223	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	271	273	first strand
Strand 2	H	341	345	anti-parallel
Strand 3	H	287	293	anti-parallel
Strand 4	H	321	325	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: 3WXM

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