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

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 4POT entry

There are 5 chains in PDB entry 4POT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 33	PRO 302
B	VAL 33	PRO 302
C	VAL 33	PRO 302
D	VAL 33	PRO 302
E	VAL 33	ALA 267

There are 40 helices in PDB entry 4POT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	84	88	Right-handed 310
Helix 2	2	A	124	129	Right-handed 310
Helix 3	3	A	187	192	Right-handed 310
Helix 4	4	A	258	260	Right-handed 310
Helix 5	5	B	84	88	Right-handed 310
Helix 6	6	B	124	129	Right-handed 310
Helix 7	7	B	187	192	Right-handed 310
Helix 8	8	B	258	260	Right-handed 310
Helix 9	9	C	84	88	Right-handed 310
Helix 10	10	C	124	129	Right-handed 310
Helix 11	11	C	187	192	Right-handed 310
Helix 12	12	C	258	260	Right-handed 310
Helix 13	13	D	84	88	Right-handed 310
Helix 14	14	D	124	129	Right-handed 310
Helix 15	15	D	187	192	Right-handed 310
Helix 16	16	D	258	260	Right-handed 310
Helix 17	17	E	84	88	Right-handed 310
Helix 18	18	E	124	129	Right-handed 310
Helix 19	19	E	187	192	Right-handed 310
Helix 20	20	E	258	260	Right-handed 310
Helix 21	21	F	84	88	Right-handed 310
Helix 22	22	F	124	129	Right-handed 310
Helix 23	23	F	187	192	Right-handed 310
Helix 24	24	F	258	260	Right-handed 310
Helix 25	25	G	84	88	Right-handed 310
Helix 26	26	G	124	129	Right-handed 310
Helix 27	27	G	187	192	Right-handed 310
Helix 28	28	G	258	260	Right-handed 310
Helix 29	29	H	84	88	Right-handed 310
Helix 30	30	H	124	129	Right-handed 310
Helix 31	31	H	187	192	Right-handed 310
Helix 32	32	H	258	260	Right-handed 310
Helix 33	33	I	84	88	Right-handed 310
Helix 34	34	I	124	129	Right-handed 310
Helix 35	35	I	187	192	Right-handed 310
Helix 36	36	I	258	260	Right-handed 310
Helix 37	37	J	84	88	Right-handed 310
Helix 38	38	J	124	129	Right-handed 310
Helix 39	39	J	187	192	Right-handed 310
Helix 40	40	J	258	260	Right-handed 310

There are 50 sheets in PDB entry 4POT. 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, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX,

There are 3 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	35	38	first strand
Strand 2	A	288	300	anti-parallel
Strand 3	A	45	52	anti-parallel

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There are 4 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	35	38	first strand
Strand 2	A	288	300	anti-parallel
Strand 3	A	109	122	anti-parallel
Strand 4	A	246	247	anti-parallel

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There are 3 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	92	97	first strand
Strand 2	A	262	275	anti-parallel
Strand 3	A	281	285	anti-parallel

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There are 5 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	92	97	first strand
Strand 2	A	262	275	anti-parallel
Strand 3	A	152	159	anti-parallel
Strand 4	A	222	229	anti-parallel
Strand 5	E	237	241	anti-parallel

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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	198	201	first strand
Strand 2	A	163	167	anti-parallel
Strand 3	A	212	214	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	A	237	241	first strand
Strand 2	B	222	229	anti-parallel
Strand 3	B	152	159	anti-parallel
Strand 4	B	262	275	anti-parallel
Strand 5	B	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	237	241	first strand
Strand 2	B	222	229	anti-parallel
Strand 3	B	152	159	anti-parallel
Strand 4	B	262	275	anti-parallel
Strand 5	B	281	285	anti-parallel

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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	35	38	first strand
Strand 2	B	288	300	anti-parallel
Strand 3	B	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	35	38	first strand
Strand 2	B	288	300	anti-parallel
Strand 3	B	109	122	anti-parallel
Strand 4	B	246	247	anti-parallel

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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	198	201	first strand
Strand 2	B	163	167	anti-parallel
Strand 3	B	212	214	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	B	237	241	first strand
Strand 2	C	222	229	anti-parallel
Strand 3	C	152	159	anti-parallel
Strand 4	C	262	275	anti-parallel
Strand 5	C	92	97	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	B	237	241	first strand
Strand 2	C	222	229	anti-parallel
Strand 3	C	152	159	anti-parallel
Strand 4	C	262	275	anti-parallel
Strand 5	C	281	285	anti-parallel

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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	35	38	first strand
Strand 2	C	288	300	anti-parallel
Strand 3	C	45	52	anti-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	C	35	38	first strand
Strand 2	C	288	300	anti-parallel
Strand 3	C	109	122	anti-parallel
Strand 4	C	246	247	anti-parallel

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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	198	200	first strand
Strand 2	C	164	167	anti-parallel
Strand 3	C	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	237	241	first strand
Strand 2	D	222	229	anti-parallel
Strand 3	D	152	159	anti-parallel
Strand 4	D	262	275	anti-parallel
Strand 5	D	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	237	241	first strand
Strand 2	D	222	229	anti-parallel
Strand 3	D	152	159	anti-parallel
Strand 4	D	262	275	anti-parallel
Strand 5	D	281	285	anti-parallel

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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	35	38	first strand
Strand 2	D	288	300	anti-parallel
Strand 3	D	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	35	38	first strand
Strand 2	D	288	300	anti-parallel
Strand 3	D	109	122	anti-parallel
Strand 4	D	246	247	anti-parallel

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There are 3 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	198	200	first strand
Strand 2	D	164	167	anti-parallel
Strand 3	D	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	237	241	first strand
Strand 2	E	222	229	anti-parallel
Strand 3	E	152	159	anti-parallel
Strand 4	E	262	275	anti-parallel
Strand 5	E	92	97	anti-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	D	237	241	first strand
Strand 2	E	222	229	anti-parallel
Strand 3	E	152	159	anti-parallel
Strand 4	E	262	275	anti-parallel
Strand 5	E	281	285	anti-parallel

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There are 3 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	35	38	first strand
Strand 2	E	288	300	anti-parallel
Strand 3	E	45	52	anti-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	E	35	38	first strand
Strand 2	E	288	300	anti-parallel
Strand 3	E	109	122	anti-parallel
Strand 4	E	246	247	anti-parallel

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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	198	200	first strand
Strand 2	E	164	167	anti-parallel
Strand 3	E	212	214	anti-parallel

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There are 3 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	35	38	first strand
Strand 2	F	288	300	anti-parallel
Strand 3	F	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	35	38	first strand
Strand 2	F	288	300	anti-parallel
Strand 3	F	109	122	anti-parallel
Strand 4	F	246	247	anti-parallel

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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	92	97	first strand
Strand 2	F	262	275	anti-parallel
Strand 3	F	281	285	anti-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	F	92	97	first strand
Strand 2	F	262	275	anti-parallel
Strand 3	F	152	159	anti-parallel
Strand 4	F	222	229	anti-parallel
Strand 5	J	237	241	anti-parallel

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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	198	200	first strand
Strand 2	F	164	167	anti-parallel
Strand 3	F	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	237	241	first strand
Strand 2	G	222	229	anti-parallel
Strand 3	G	152	159	anti-parallel
Strand 4	G	262	275	anti-parallel
Strand 5	G	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	237	241	first strand
Strand 2	G	222	229	anti-parallel
Strand 3	G	152	159	anti-parallel
Strand 4	G	262	275	anti-parallel
Strand 5	G	281	285	anti-parallel

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There are 3 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	35	38	first strand
Strand 2	G	288	300	anti-parallel
Strand 3	G	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	35	38	first strand
Strand 2	G	288	300	anti-parallel
Strand 3	G	109	122	anti-parallel
Strand 4	G	246	247	anti-parallel

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There are 3 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	198	201	first strand
Strand 2	G	163	167	anti-parallel
Strand 3	G	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	237	241	first strand
Strand 2	H	222	229	anti-parallel
Strand 3	H	152	159	anti-parallel
Strand 4	H	262	275	anti-parallel
Strand 5	H	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	237	241	first strand
Strand 2	H	222	229	anti-parallel
Strand 3	H	152	159	anti-parallel
Strand 4	H	262	275	anti-parallel
Strand 5	H	281	285	anti-parallel

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There are 3 strands in AL sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	35	38	first strand
Strand 2	H	288	300	anti-parallel
Strand 3	H	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	35	38	first strand
Strand 2	H	288	300	anti-parallel
Strand 3	H	109	122	anti-parallel
Strand 4	H	246	247	anti-parallel

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There are 3 strands in AN sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	198	200	first strand
Strand 2	H	164	167	anti-parallel
Strand 3	H	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	237	241	first strand
Strand 2	I	222	229	anti-parallel
Strand 3	I	152	159	anti-parallel
Strand 4	I	262	275	anti-parallel
Strand 5	I	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	237	241	first strand
Strand 2	I	222	229	anti-parallel
Strand 3	I	152	159	anti-parallel
Strand 4	I	262	275	anti-parallel
Strand 5	I	281	285	anti-parallel

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There are 3 strands in AQ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	35	38	first strand
Strand 2	I	288	300	anti-parallel
Strand 3	I	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	35	38	first strand
Strand 2	I	288	300	anti-parallel
Strand 3	I	109	122	anti-parallel
Strand 4	I	246	247	anti-parallel

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There are 3 strands in AS sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	198	201	first strand
Strand 2	I	163	167	anti-parallel
Strand 3	I	212	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	237	241	first strand
Strand 2	J	222	229	anti-parallel
Strand 3	J	152	159	anti-parallel
Strand 4	J	262	275	anti-parallel
Strand 5	J	92	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	237	241	first strand
Strand 2	J	222	229	anti-parallel
Strand 3	J	152	159	anti-parallel
Strand 4	J	262	275	anti-parallel
Strand 5	J	281	285	anti-parallel

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There are 3 strands in AV sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	35	38	first strand
Strand 2	J	288	300	anti-parallel
Strand 3	J	45	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	35	38	first strand
Strand 2	J	288	300	anti-parallel
Strand 3	J	109	122	anti-parallel
Strand 4	J	246	247	anti-parallel

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There are 3 strands in AX sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	198	200	first strand
Strand 2	J	164	167	anti-parallel
Strand 3	J	212	214	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: 4POT

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