Analysis of interatomic Contacts of Structural Units in PDB entry:
4V1X

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 4V1X entry

There are 3 chains in PDB entry 4V1X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 2	LEU 474
B	THR 3	LEU 474
C	GLN 2	SER 334

There are108 helices in PDB entry 4V1X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	69	75	Right-handed 310
Helix 2	2	A	83	91	Right-handed alpha
Helix 3	3	A	91	99	Right-handed alpha
Helix 4	4	A	100	118	Right-handed alpha
Helix 5	5	A	134	147	Right-handed alpha
Helix 6	6	A	161	163	Right-handed 310
Helix 7	7	A	164	174	Right-handed alpha
Helix 8	8	A	186	202	Right-handed alpha
Helix 9	9	A	222	236	Right-handed alpha
Helix 10	10	A	257	265	Right-handed alpha
Helix 11	11	A	281	291	Right-handed alpha
Helix 12	12	A	298	305	Right-handed alpha
Helix 13	13	A	311	318	Right-handed alpha
Helix 14	14	A	336	353	Right-handed alpha
Helix 15	15	A	359	368	Right-handed alpha
Helix 16	16	A	368	375	Right-handed alpha
Helix 17	17	A	407	415	Right-handed alpha
Helix 18	18	A	441	463	Right-handed alpha
Helix 19	19	B	69	75	Right-handed 310
Helix 20	20	B	83	91	Right-handed alpha
Helix 21	21	B	91	99	Right-handed alpha
Helix 22	22	B	100	118	Right-handed alpha
Helix 23	23	B	134	147	Right-handed alpha
Helix 24	24	B	161	163	Right-handed 310
Helix 25	25	B	164	173	Right-handed alpha
Helix 26	26	B	186	202	Right-handed alpha
Helix 27	27	B	222	236	Right-handed alpha
Helix 28	28	B	257	265	Right-handed alpha
Helix 29	29	B	281	291	Right-handed alpha
Helix 30	30	B	298	305	Right-handed alpha
Helix 31	31	B	311	318	Right-handed alpha
Helix 32	32	B	336	353	Right-handed alpha
Helix 33	33	B	359	368	Right-handed alpha
Helix 34	34	B	368	375	Right-handed alpha
Helix 35	35	B	407	415	Right-handed alpha
Helix 36	36	B	441	463	Right-handed alpha
Helix 37	37	C	69	75	Right-handed 310
Helix 38	38	C	83	91	Right-handed alpha
Helix 39	39	C	91	99	Right-handed alpha
Helix 40	40	C	100	118	Right-handed alpha
Helix 41	41	C	134	147	Right-handed alpha
Helix 42	42	C	161	163	Right-handed 310
Helix 43	43	C	164	174	Right-handed alpha
Helix 44	44	C	186	202	Right-handed alpha
Helix 45	45	C	222	236	Right-handed alpha
Helix 46	46	C	257	265	Right-handed alpha
Helix 47	47	C	281	291	Right-handed alpha
Helix 48	48	C	298	305	Right-handed alpha
Helix 49	49	C	311	318	Right-handed alpha
Helix 50	50	C	336	353	Right-handed alpha
Helix 51	51	C	359	368	Right-handed alpha
Helix 52	52	C	368	375	Right-handed alpha
Helix 53	53	C	407	415	Right-handed alpha
Helix 54	54	C	441	463	Right-handed alpha
Helix 55	55	D	69	75	Right-handed 310
Helix 56	56	D	83	91	Right-handed alpha
Helix 57	57	D	91	99	Right-handed alpha
Helix 58	58	D	100	118	Right-handed alpha
Helix 59	59	D	134	147	Right-handed alpha
Helix 60	60	D	161	163	Right-handed 310
Helix 61	61	D	164	173	Right-handed alpha
Helix 62	62	D	186	202	Right-handed alpha
Helix 63	63	D	222	236	Right-handed alpha
Helix 64	64	D	257	265	Right-handed alpha
Helix 65	65	D	281	291	Right-handed alpha
Helix 66	66	D	298	305	Right-handed alpha
Helix 67	67	D	311	318	Right-handed alpha
Helix 68	68	D	336	353	Right-handed alpha
Helix 69	69	D	359	367	Right-handed alpha
Helix 70	70	D	368	375	Right-handed alpha
Helix 71	71	D	407	415	Right-handed alpha
Helix 72	72	D	441	464	Right-handed alpha
Helix 73	73	E	69	75	Right-handed 310
Helix 74	74	E	83	91	Right-handed alpha
Helix 75	75	E	91	99	Right-handed alpha
Helix 76	76	E	100	118	Right-handed alpha
Helix 77	77	E	134	147	Right-handed alpha
Helix 78	78	E	161	163	Right-handed 310
Helix 79	79	E	164	174	Right-handed alpha
Helix 80	80	E	186	202	Right-handed alpha
Helix 81	81	E	222	236	Right-handed alpha
Helix 82	82	E	257	265	Right-handed alpha
Helix 83	83	E	281	291	Right-handed alpha
Helix 84	84	E	298	305	Right-handed alpha
Helix 85	85	E	311	318	Right-handed alpha
Helix 86	86	E	336	353	Right-handed alpha
Helix 87	87	E	359	368	Right-handed alpha
Helix 88	88	E	368	375	Right-handed alpha
Helix 89	89	E	407	415	Right-handed alpha
Helix 90	90	E	441	463	Right-handed alpha
Helix 91	91	F	69	75	Right-handed 310
Helix 92	92	F	83	91	Right-handed alpha
Helix 93	93	F	91	99	Right-handed alpha
Helix 94	94	F	100	118	Right-handed alpha
Helix 95	95	F	134	147	Right-handed alpha
Helix 96	96	F	161	163	Right-handed 310
Helix 97	97	F	164	173	Right-handed alpha
Helix 98	98	F	186	202	Right-handed alpha
Helix 99	99	F	222	236	Right-handed alpha
Helix 100	100	F	257	265	Right-handed alpha
Helix 101	101	F	281	291	Right-handed alpha
Helix 102	102	F	298	305	Right-handed alpha
Helix 103	103	F	311	318	Right-handed alpha
Helix 104	104	F	336	353	Right-handed alpha
Helix 105	105	F	359	367	Right-handed alpha
Helix 106	106	F	368	375	Right-handed alpha
Helix 107	107	F	407	415	Right-handed alpha
Helix 108	108	F	441	463	Right-handed alpha

There are 24 sheets in PDB entry 4V1X. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD, EA, EB, EC, ED, FA, FB, FC, FD,

There are 8 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	32	38	first strand
Strand 2	A	20	29	anti-parallel
Strand 3	A	3	12	anti-parallel
Strand 4	A	57	60	parallel
Strand 5	A	392	395	anti-parallel
Strand 6	A	421	426	anti-parallel
Strand 7	A	429	433	anti-parallel
Strand 8	A	436	437	anti-parallel

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There are 4 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	32	38	first strand
Strand 2	A	20	29	anti-parallel
Strand 3	A	3	12	anti-parallel
Strand 4	A	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	209	215	first strand
Strand 2	A	149	156	parallel
Strand 3	A	120	127	parallel
Strand 4	A	62	68	parallel
Strand 5	A	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	240	244	first strand
Strand 2	A	272	276	parallel
Strand 3	A	294	297	parallel
Strand 4	A	322	324	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	32	38	first strand
Strand 2	B	20	29	anti-parallel
Strand 3	B	4	12	anti-parallel
Strand 4	B	57	60	parallel
Strand 5	B	392	395	anti-parallel
Strand 6	B	421	426	anti-parallel
Strand 7	B	429	433	anti-parallel
Strand 8	B	436	437	anti-parallel

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There are 4 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	32	38	first strand
Strand 2	B	20	29	anti-parallel
Strand 3	B	4	12	anti-parallel
Strand 4	B	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	209	215	first strand
Strand 2	B	149	156	parallel
Strand 3	B	120	127	parallel
Strand 4	B	62	68	parallel
Strand 5	B	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	240	244	first strand
Strand 2	B	272	276	parallel
Strand 3	B	294	297	parallel
Strand 4	B	322	324	parallel

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There are 8 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	32	38	first strand
Strand 2	C	20	29	anti-parallel
Strand 3	C	4	12	anti-parallel
Strand 4	C	57	60	parallel
Strand 5	C	392	395	anti-parallel
Strand 6	C	421	426	anti-parallel
Strand 7	C	429	433	anti-parallel
Strand 8	C	436	437	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	32	38	first strand
Strand 2	C	20	29	anti-parallel
Strand 3	C	4	12	anti-parallel
Strand 4	C	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	209	215	first strand
Strand 2	C	149	156	parallel
Strand 3	C	120	127	parallel
Strand 4	C	62	68	parallel
Strand 5	C	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	240	244	first strand
Strand 2	C	272	276	parallel
Strand 3	C	294	297	parallel
Strand 4	C	322	324	parallel

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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	D	32	38	first strand
Strand 2	D	20	29	anti-parallel
Strand 3	D	4	12	anti-parallel
Strand 4	D	57	60	parallel
Strand 5	D	392	395	anti-parallel
Strand 6	D	421	426	anti-parallel
Strand 7	D	429	433	anti-parallel
Strand 8	D	436	437	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	32	38	first strand
Strand 2	D	20	29	anti-parallel
Strand 3	D	4	12	anti-parallel
Strand 4	D	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	209	215	first strand
Strand 2	D	149	156	parallel
Strand 3	D	120	127	parallel
Strand 4	D	62	68	parallel
Strand 5	D	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	240	244	first strand
Strand 2	D	272	276	parallel
Strand 3	D	294	297	parallel
Strand 4	D	322	324	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	38	first strand
Strand 2	E	20	29	anti-parallel
Strand 3	E	3	12	anti-parallel
Strand 4	E	57	60	parallel
Strand 5	E	392	395	anti-parallel
Strand 6	E	421	426	anti-parallel
Strand 7	E	429	433	anti-parallel
Strand 8	E	436	437	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	38	first strand
Strand 2	E	20	29	anti-parallel
Strand 3	E	3	12	anti-parallel
Strand 4	E	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	209	215	first strand
Strand 2	E	149	156	parallel
Strand 3	E	120	127	parallel
Strand 4	E	62	68	parallel
Strand 5	E	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	240	244	first strand
Strand 2	E	272	276	parallel
Strand 3	E	294	297	parallel
Strand 4	E	322	324	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	32	38	first strand
Strand 2	F	20	29	anti-parallel
Strand 3	F	4	12	anti-parallel
Strand 4	F	57	60	parallel
Strand 5	F	392	395	anti-parallel
Strand 6	F	421	426	anti-parallel
Strand 7	F	429	433	anti-parallel
Strand 8	F	436	437	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	32	38	first strand
Strand 2	F	20	29	anti-parallel
Strand 3	F	4	12	anti-parallel
Strand 4	F	49	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	209	215	first strand
Strand 2	F	149	156	parallel
Strand 3	F	120	127	parallel
Strand 4	F	62	68	parallel
Strand 5	F	327	328	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	240	244	first strand
Strand 2	F	272	276	parallel
Strand 3	F	294	297	parallel
Strand 4	F	322	324	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: 4V1X

Analysis of interatomic Contacts of Structural Units in PDB entry:
4V1X