Analysis of interatomic Contacts of Structural Units in PDB entry:
6PXA

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 6PXA entry

There are 6 chains in PDB entry 6PXA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 0	GLY 217
B	SER -2	GLY 217
C	ALA 0	SER 218
D	ALA 3	GLY 217
E	SER -2	SER 218
F	GLU 2	ARG 171

There are119 helices in PDB entry 6PXA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	17	Right-handed alpha
Helix 2	AA2	A	32	36	Right-handed 310
Helix 3	AA3	A	38	43	Right-handed alpha
Helix 4	AA4	A	50	52	Right-handed 310
Helix 5	AA5	A	53	59	Right-handed alpha
Helix 6	AA6	A	101	106	Right-handed alpha
Helix 7	AA7	A	173	184	Right-handed alpha
Helix 8	AA8	A	185	188	Right-handed 310
Helix 9	AA9	A	189	196	Right-handed alpha
Helix 10	AB1	A	196	201	Right-handed alpha
Helix 11	AB2	A	204	216	Right-handed alpha
Helix 12	AB3	B	32	36	Right-handed 310
Helix 13	AB4	B	38	43	Right-handed alpha
Helix 14	AB5	B	50	52	Right-handed 310
Helix 15	AB6	B	53	58	Right-handed alpha
Helix 16	AB7	B	101	106	Right-handed alpha
Helix 17	AB8	B	173	184	Right-handed alpha
Helix 18	AB9	B	185	188	Right-handed 310
Helix 19	AC1	B	189	196	Right-handed alpha
Helix 20	AC2	B	196	201	Right-handed alpha
Helix 21	AC3	B	204	216	Right-handed alpha
Helix 22	AC4	C	32	36	Right-handed 310
Helix 23	AC5	C	38	43	Right-handed alpha
Helix 24	AC6	C	53	60	Right-handed alpha
Helix 25	AC7	C	101	106	Right-handed alpha
Helix 26	AC8	C	173	184	Right-handed alpha
Helix 27	AC9	C	185	188	Right-handed 310
Helix 28	AD1	C	189	196	Right-handed alpha
Helix 29	AD2	C	196	201	Right-handed alpha
Helix 30	AD3	C	204	216	Right-handed alpha
Helix 31	AD4	D	13	17	Right-handed alpha
Helix 32	AD5	D	32	36	Right-handed 310
Helix 33	AD6	D	38	43	Right-handed alpha
Helix 34	AD7	D	53	58	Right-handed alpha
Helix 35	AD8	D	101	106	Right-handed alpha
Helix 36	AD9	D	173	184	Right-handed alpha
Helix 37	AE1	D	185	188	Right-handed 310
Helix 38	AE2	D	189	196	Right-handed alpha
Helix 39	AE3	D	196	201	Right-handed alpha
Helix 40	AE4	D	204	216	Right-handed alpha
Helix 41	AE5	E	13	17	Right-handed alpha
Helix 42	AE6	E	32	36	Right-handed 310
Helix 43	AE7	E	38	43	Right-handed alpha
Helix 44	AE8	E	53	59	Right-handed alpha
Helix 45	AE9	E	101	106	Right-handed alpha
Helix 46	AF1	E	173	184	Right-handed alpha
Helix 47	AF2	E	185	188	Right-handed 310
Helix 48	AF3	E	189	196	Right-handed alpha
Helix 49	AF4	E	196	201	Right-handed alpha
Helix 50	AF5	E	204	216	Right-handed alpha
Helix 51	AF6	F	13	17	Right-handed alpha
Helix 52	AF7	F	32	36	Right-handed 310
Helix 53	AF8	F	38	43	Right-handed alpha
Helix 54	AF9	F	50	52	Right-handed 310
Helix 55	AG1	F	53	58	Right-handed alpha
Helix 56	AG2	F	101	106	Right-handed alpha
Helix 57	AG3	F	173	184	Right-handed alpha
Helix 58	AG4	F	185	188	Right-handed 310
Helix 59	AG5	F	189	196	Right-handed alpha
Helix 60	AG6	F	196	201	Right-handed alpha
Helix 61	AG7	F	204	216	Right-handed alpha
Helix 62	AG8	G	13	17	Right-handed alpha
Helix 63	AG9	G	32	36	Right-handed 310
Helix 64	AH1	G	38	43	Right-handed alpha
Helix 65	AH2	G	53	60	Right-handed alpha
Helix 66	AH3	G	101	106	Right-handed alpha
Helix 67	AH4	G	173	184	Right-handed alpha
Helix 68	AH5	G	185	188	Right-handed 310
Helix 69	AH6	G	189	196	Right-handed alpha
Helix 70	AH7	G	196	201	Right-handed alpha
Helix 71	AH8	G	204	216	Right-handed alpha
Helix 72	AH9	H	32	36	Right-handed 310
Helix 73	AI1	H	38	43	Right-handed alpha
Helix 74	AI2	H	53	59	Right-handed alpha
Helix 75	AI3	H	173	184	Right-handed alpha
Helix 76	AI4	H	185	188	Right-handed 310
Helix 77	AI5	H	189	196	Right-handed alpha
Helix 78	AI6	H	196	201	Right-handed alpha
Helix 79	AI7	H	204	216	Right-handed alpha
Helix 80	AI8	I	32	36	Right-handed 310
Helix 81	AI9	I	38	43	Right-handed alpha
Helix 82	AJ1	I	53	59	Right-handed alpha
Helix 83	AJ2	I	101	106	Right-handed alpha
Helix 84	AJ3	I	173	184	Right-handed alpha
Helix 85	AJ4	I	185	188	Right-handed 310
Helix 86	AJ5	I	189	196	Right-handed alpha
Helix 87	AJ6	I	196	201	Right-handed alpha
Helix 88	AJ7	I	204	216	Right-handed alpha
Helix 89	AJ8	J	13	17	Right-handed alpha
Helix 90	AJ9	J	32	36	Right-handed 310
Helix 91	AK1	J	38	43	Right-handed alpha
Helix 92	AK2	J	53	59	Right-handed alpha
Helix 93	AK3	J	101	106	Right-handed alpha
Helix 94	AK4	J	173	184	Right-handed alpha
Helix 95	AK5	J	185	188	Right-handed 310
Helix 96	AK6	J	189	196	Right-handed alpha
Helix 97	AK7	J	196	201	Right-handed alpha
Helix 98	AK8	J	204	216	Right-handed alpha
Helix 99	AK9	K	13	17	Right-handed alpha
Helix 100	AL1	K	32	36	Right-handed 310
Helix 101	AL2	K	38	43	Right-handed alpha
Helix 102	AL3	K	50	52	Right-handed 310
Helix 103	AL4	K	53	58	Right-handed alpha
Helix 104	AL5	K	101	106	Right-handed alpha
Helix 105	AL6	K	173	184	Right-handed alpha
Helix 106	AL7	K	185	188	Right-handed 310
Helix 107	AL8	K	189	196	Right-handed alpha
Helix 108	AL9	K	196	201	Right-handed alpha
Helix 109	AM1	K	204	216	Right-handed alpha
Helix 110	AM2	L	13	17	Right-handed alpha
Helix 111	AM3	L	32	36	Right-handed 310
Helix 112	AM4	L	38	43	Right-handed alpha
Helix 113	AM5	L	53	59	Right-handed alpha
Helix 114	AM6	L	101	106	Right-handed alpha
Helix 115	AM7	L	173	184	Right-handed alpha
Helix 116	AM8	L	185	188	Right-handed 310
Helix 117	AM9	L	189	196	Right-handed alpha
Helix 118	AN1	L	196	201	Right-handed alpha
Helix 119	AN2	L	204	216	Right-handed alpha

There are 36 sheets in PDB entry 6PXA. 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, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9,

There are 7 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	11	12	first strand
Strand 2	A	29	31	anti-parallel
Strand 3	A	75	77	parallel
Strand 4	A	126	127	parallel
Strand 5	A	144	145	parallel
Strand 6	A	159	162	parallel
Strand 7	A	166	170	anti-parallel

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There are 4 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	22	24	first strand
Strand 2	A	68	70	parallel
Strand 3	A	119	121	parallel
Strand 4	A	138	139	parallel

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There are 4 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	44	45	first strand
Strand 2	A	81	83	parallel
Strand 3	A	132	133	parallel
Strand 4	A	150	151	parallel

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There are 7 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	11	12	first strand
Strand 2	B	29	31	anti-parallel
Strand 3	B	75	77	parallel
Strand 4	B	126	127	parallel
Strand 5	B	144	145	parallel
Strand 6	B	159	162	parallel
Strand 7	B	166	170	anti-parallel

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There are 4 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	22	24	first strand
Strand 2	B	68	70	parallel
Strand 3	B	119	121	parallel
Strand 4	B	138	139	parallel

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There are 4 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	44	45	first strand
Strand 2	B	81	83	parallel
Strand 3	B	132	133	parallel
Strand 4	B	150	151	parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	29	31	anti-parallel
Strand 3	C	75	77	parallel
Strand 4	C	126	127	parallel
Strand 5	C	144	145	parallel
Strand 6	C	159	162	parallel
Strand 7	C	166	170	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	C	22	24	first strand
Strand 2	C	68	70	parallel
Strand 3	C	119	121	parallel
Strand 4	C	138	139	parallel

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There are 4 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	44	45	first strand
Strand 2	C	81	83	parallel
Strand 3	C	132	133	parallel
Strand 4	C	150	151	parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	12	first strand
Strand 2	D	29	30	anti-parallel
Strand 3	D	75	76	parallel
Strand 4	D	126	127	parallel
Strand 5	D	144	145	parallel
Strand 6	D	159	162	parallel
Strand 7	D	166	170	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	22	24	first strand
Strand 2	D	68	70	parallel
Strand 3	D	119	121	parallel
Strand 4	D	138	139	parallel

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There are 4 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	44	45	first strand
Strand 2	D	81	83	parallel
Strand 3	D	132	133	parallel
Strand 4	D	150	151	parallel

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There are 7 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	12	first strand
Strand 2	E	29	31	anti-parallel
Strand 3	E	75	77	parallel
Strand 4	E	126	127	parallel
Strand 5	E	144	145	parallel
Strand 6	E	159	162	parallel
Strand 7	E	166	170	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	22	24	first strand
Strand 2	E	68	70	parallel
Strand 3	E	119	121	parallel
Strand 4	E	138	139	parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	44	45	first strand
Strand 2	E	81	83	parallel
Strand 3	E	132	133	parallel
Strand 4	E	150	151	parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	29	31	anti-parallel
Strand 3	F	75	77	parallel
Strand 4	F	126	127	parallel
Strand 5	F	144	145	parallel
Strand 6	F	159	162	parallel
Strand 7	F	166	170	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	22	24	first strand
Strand 2	F	68	70	parallel
Strand 3	F	119	121	parallel
Strand 4	F	138	139	parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	44	45	first strand
Strand 2	F	81	83	parallel
Strand 3	F	132	133	parallel
Strand 4	F	150	151	parallel

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There are 7 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	12	first strand
Strand 2	G	29	31	anti-parallel
Strand 3	G	75	77	parallel
Strand 4	G	126	127	parallel
Strand 5	G	144	145	parallel
Strand 6	G	159	162	parallel
Strand 7	G	166	170	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	22	24	first strand
Strand 2	G	68	70	parallel
Strand 3	G	119	121	parallel
Strand 4	G	138	139	parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	44	45	first strand
Strand 2	G	81	83	parallel
Strand 3	G	132	133	parallel
Strand 4	G	150	151	parallel

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There are 7 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	29	30	anti-parallel
Strand 3	H	75	76	parallel
Strand 4	H	126	127	parallel
Strand 5	H	144	145	parallel
Strand 6	H	159	162	parallel
Strand 7	H	166	170	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	22	24	first strand
Strand 2	H	68	70	parallel
Strand 3	H	119	121	parallel
Strand 4	H	138	139	parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	44	45	first strand
Strand 2	H	81	83	parallel
Strand 3	H	132	133	parallel
Strand 4	H	150	151	parallel

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There are 7 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	11	12	first strand
Strand 2	I	29	31	anti-parallel
Strand 3	I	75	77	parallel
Strand 4	I	126	127	parallel
Strand 5	I	144	145	parallel
Strand 6	I	159	162	parallel
Strand 7	I	166	170	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	22	24	first strand
Strand 2	I	68	70	parallel
Strand 3	I	119	121	parallel
Strand 4	I	138	139	parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	44	45	first strand
Strand 2	I	81	83	parallel
Strand 3	I	132	133	parallel
Strand 4	I	150	151	parallel

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There are 7 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	29	31	anti-parallel
Strand 3	J	75	77	parallel
Strand 4	J	126	127	parallel
Strand 5	J	144	145	parallel
Strand 6	J	159	162	parallel
Strand 7	J	166	170	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	22	24	first strand
Strand 2	J	68	70	parallel
Strand 3	J	119	121	parallel
Strand 4	J	138	139	parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	44	45	first strand
Strand 2	J	81	83	parallel
Strand 3	J	132	133	parallel
Strand 4	J	150	151	parallel

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There are 7 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	11	12	first strand
Strand 2	K	29	30	anti-parallel
Strand 3	K	75	76	parallel
Strand 4	K	126	127	parallel
Strand 5	K	144	145	parallel
Strand 6	K	159	162	parallel
Strand 7	K	166	170	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	22	24	first strand
Strand 2	K	68	70	parallel
Strand 3	K	119	121	parallel
Strand 4	K	138	139	parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	44	45	first strand
Strand 2	K	81	83	parallel
Strand 3	K	132	133	parallel
Strand 4	K	150	151	parallel

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There are 7 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	12	first strand
Strand 2	L	29	31	anti-parallel
Strand 3	L	75	77	parallel
Strand 4	L	126	127	parallel
Strand 5	L	144	145	parallel
Strand 6	L	159	162	parallel
Strand 7	L	166	170	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	22	24	first strand
Strand 2	L	68	70	parallel
Strand 3	L	119	121	parallel
Strand 4	L	138	139	parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	44	45	first strand
Strand 2	L	81	83	parallel
Strand 3	L	132	133	parallel
Strand 4	L	150	151	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: 6PXA

Analysis of interatomic Contacts of Structural Units in PDB entry:
6PXA