Analysis of interatomic Contacts of Structural Units in PDB entry:
3A5Z

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 3A5Z entry

There are 8 chains in PDB entry 3A5Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 3	ALA 325
B	THR 3	VAL 136
C	SER 2	ALA 325
D	THR 3	VAL 187
E	GLU 3	ALA 325
F	THR 3	SER 61
G	MET 1	ALA 325
H	THR 3	VAL 187

There are 63 helices in PDB entry 3A5Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	32	Right-handed alpha
Helix 2	2	A	62	66	Right-handed 310
Helix 3	3	A	77	88	Right-handed alpha
Helix 4	4	A	123	140	Right-handed alpha
Helix 5	5	A	149	158	Right-handed alpha
Helix 6	6	A	165	176	Right-handed alpha
Helix 7	7	A	178	183	Right-handed alpha
Helix 8	8	A	187	200	Right-handed alpha
Helix 9	9	A	201	204	Right-handed 310
Helix 10	10	A	216	220	Right-handed 310
Helix 11	11	A	254	272	Right-handed alpha
Helix 12	12	A	280	290	Right-handed alpha
Helix 13	13	A	301	310	Right-handed alpha
Helix 14	14	A	313	318	Right-handed 310
Helix 15	15	A	321	325	Right-handed 310
Helix 16	16	B	47	49	Right-handed 310
Helix 17	17	B	96	101	Right-handed alpha
Helix 18	18	C	12	33	Right-handed alpha
Helix 19	19	C	77	87	Right-handed alpha
Helix 20	20	C	123	140	Right-handed alpha
Helix 21	21	C	149	158	Right-handed alpha
Helix 22	22	C	165	176	Right-handed alpha
Helix 23	23	C	178	183	Right-handed alpha
Helix 24	24	C	187	200	Right-handed alpha
Helix 25	25	C	201	204	Right-handed 310
Helix 26	26	C	216	220	Right-handed 310
Helix 27	27	C	254	273	Right-handed alpha
Helix 28	28	C	280	290	Right-handed alpha
Helix 29	29	C	301	310	Right-handed alpha
Helix 30	30	C	313	317	Right-handed 310
Helix 31	31	D	7	9	Right-handed 310
Helix 32	32	D	96	101	Right-handed alpha
Helix 33	33	D	103	107	Right-handed 310
Helix 34	34	E	12	33	Right-handed alpha
Helix 35	35	E	62	66	Right-handed 310
Helix 36	36	E	77	88	Right-handed alpha
Helix 37	37	E	123	140	Right-handed alpha
Helix 38	38	E	149	158	Right-handed alpha
Helix 39	39	E	165	176	Right-handed alpha
Helix 40	40	E	178	183	Right-handed alpha
Helix 41	41	E	187	200	Right-handed alpha
Helix 42	42	E	201	204	Right-handed 310
Helix 43	43	E	216	220	Right-handed 310
Helix 44	44	E	254	272	Right-handed alpha
Helix 45	45	E	280	290	Right-handed alpha
Helix 46	46	E	301	309	Right-handed alpha
Helix 47	47	E	313	318	Right-handed 310
Helix 48	48	E	321	325	Right-handed 310
Helix 49	49	G	12	33	Right-handed alpha
Helix 50	50	G	77	87	Right-handed alpha
Helix 51	51	G	125	139	Right-handed alpha
Helix 52	52	G	148	158	Right-handed alpha
Helix 53	53	G	165	176	Right-handed alpha
Helix 54	54	G	178	183	Right-handed alpha
Helix 55	55	G	187	200	Right-handed alpha
Helix 56	56	G	216	220	Right-handed 310
Helix 57	57	G	254	272	Right-handed alpha
Helix 58	58	G	280	291	Right-handed alpha
Helix 59	59	G	300	310	Right-handed alpha
Helix 60	60	G	314	318	Right-handed 310
Helix 61	61	H	7	9	Right-handed 310
Helix 62	62	H	96	101	Right-handed alpha
Helix 63	63	H	102	107	Right-handed 310

There are 20 sheets in PDB entry 3A5Z. 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,

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	A	36	37	first strand
Strand 2	A	92	99	parallel
Strand 3	A	111	120	anti-parallel
Strand 4	A	294	300	anti-parallel
Strand 5	A	243	250	anti-parallel
Strand 6	A	235	240	anti-parallel
Strand 7	A	210	213	anti-parallel
Strand 8	A	145	148	parallel

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There are 3 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	43	44	first strand
Strand 2	A	69	73	anti-parallel
Strand 3	A	57	60	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	B	4	5	first strand
Strand 2	B	61	64	anti-parallel
Strand 3	B	14	17	anti-parallel
Strand 4	B	20	30	anti-parallel
Strand 5	B	38	45	anti-parallel
Strand 6	B	51	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	67	70	first strand
Strand 2	B	114	118	anti-parallel
Strand 3	B	121	126	anti-parallel

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There are 4 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	92	95	first strand
Strand 2	B	82	85	anti-parallel
Strand 3	B	73	77	anti-parallel
Strand 4	B	111	112	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	C	36	37	first strand
Strand 2	C	92	99	parallel
Strand 3	C	111	120	anti-parallel
Strand 4	C	294	300	anti-parallel
Strand 5	C	243	250	anti-parallel
Strand 6	C	235	240	anti-parallel
Strand 7	C	210	213	anti-parallel
Strand 8	C	145	148	parallel

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There are 3 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	43	44	first strand
Strand 2	C	69	73	anti-parallel
Strand 3	C	57	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	5	first strand
Strand 2	D	61	62	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	D	14	17	first strand
Strand 2	D	20	30	anti-parallel
Strand 3	D	38	45	anti-parallel
Strand 4	D	50	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	68	first strand
Strand 2	D	112	118	anti-parallel
Strand 3	D	71	77	anti-parallel
Strand 4	D	82	85	anti-parallel
Strand 5	D	92	95	anti-parallel

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There are 3 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	67	68	first strand
Strand 2	D	112	118	anti-parallel
Strand 3	D	121	126	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	D	161	164	first strand
Strand 2	D	152	156	anti-parallel
Strand 3	D	130	137	anti-parallel
Strand 4	D	173	177	anti-parallel
Strand 5	D	182	186	anti-parallel

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There are 8 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	36	37	first strand
Strand 2	E	92	99	parallel
Strand 3	E	111	120	anti-parallel
Strand 4	E	294	300	anti-parallel
Strand 5	E	243	250	anti-parallel
Strand 6	E	235	240	anti-parallel
Strand 7	E	210	213	anti-parallel
Strand 8	E	145	148	parallel

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There are 3 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	43	44	first strand
Strand 2	E	70	73	anti-parallel
Strand 3	E	57	59	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	14	17	first strand
Strand 2	F	20	30	anti-parallel
Strand 3	F	38	45	anti-parallel
Strand 4	F	50	57	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	G	36	37	first strand
Strand 2	G	92	99	parallel
Strand 3	G	111	120	anti-parallel
Strand 4	G	294	299	anti-parallel
Strand 5	G	243	250	anti-parallel
Strand 6	G	235	240	anti-parallel
Strand 7	G	210	213	anti-parallel
Strand 8	G	145	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	43	44	first strand
Strand 2	G	68	73	anti-parallel
Strand 3	G	57	61	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	H	4	5	first strand
Strand 2	H	61	64	anti-parallel
Strand 3	H	14	17	anti-parallel
Strand 4	H	20	30	anti-parallel
Strand 5	H	38	45	anti-parallel
Strand 6	H	50	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	92	95	first strand
Strand 2	H	82	85	anti-parallel
Strand 3	H	67	77	anti-parallel
Strand 4	H	112	118	anti-parallel
Strand 5	H	121	126	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	H	161	164	first strand
Strand 2	H	152	156	anti-parallel
Strand 3	H	130	138	anti-parallel
Strand 4	H	173	177	anti-parallel
Strand 5	H	183	186	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: 3A5Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
3A5Z