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

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 6PCD entry

There are 4 chains in PDB entry 6PCD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS -3	VAL 400
B	SER 0	VAL 400
C	MET 1	VAL 400
D	GLY -1	TYR 134

There are 71 helices in PDB entry 6PCD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	25	41	Right-handed alpha
Helix 2	AA2	A	45	49	Right-handed 310
Helix 3	AA3	A	66	75	Right-handed alpha
Helix 4	AA4	A	88	90	Right-handed 310
Helix 5	AA5	A	91	106	Right-handed alpha
Helix 6	AA6	A	151	159	Right-handed alpha
Helix 7	AA7	A	162	175	Right-handed alpha
Helix 8	AA8	A	177	199	Right-handed alpha
Helix 9	AA9	A	199	205	Right-handed alpha
Helix 10	AB1	A	230	237	Right-handed alpha
Helix 11	AB2	A	267	274	Right-handed alpha
Helix 12	AB3	A	290	296	Right-handed 310
Helix 13	AB4	A	297	310	Right-handed alpha
Helix 14	AB5	A	312	316	Right-handed 310
Helix 15	AB6	A	325	336	Right-handed alpha
Helix 16	AB7	A	350	355	Right-handed alpha
Helix 17	AB8	A	357	377	Right-handed alpha
Helix 18	AB9	B	25	41	Right-handed alpha
Helix 19	AC1	B	45	49	Right-handed 310
Helix 20	AC2	B	66	75	Right-handed alpha
Helix 21	AC3	B	88	90	Right-handed 310
Helix 22	AC4	B	91	106	Right-handed alpha
Helix 23	AC5	B	151	159	Right-handed alpha
Helix 24	AC6	B	162	175	Right-handed alpha
Helix 25	AC7	B	177	198	Right-handed alpha
Helix 26	AC8	B	201	205	Right-handed 310
Helix 27	AC9	B	230	237	Right-handed alpha
Helix 28	AD1	B	248	252	Right-handed 310
Helix 29	AD2	B	266	273	Right-handed alpha
Helix 30	AD3	B	290	296	Right-handed 310
Helix 31	AD4	B	297	310	Right-handed alpha
Helix 32	AD5	B	312	316	Right-handed 310
Helix 33	AD6	B	325	337	Right-handed alpha
Helix 34	AD7	B	350	355	Right-handed alpha
Helix 35	AD8	B	357	377	Right-handed alpha
Helix 36	AD9	C	25	41	Right-handed alpha
Helix 37	AE1	C	45	49	Right-handed 310
Helix 38	AE2	C	66	75	Right-handed alpha
Helix 39	AE3	C	88	90	Right-handed 310
Helix 40	AE4	C	91	106	Right-handed alpha
Helix 41	AE5	C	151	159	Right-handed alpha
Helix 42	AE6	C	162	175	Right-handed alpha
Helix 43	AE7	C	177	198	Right-handed alpha
Helix 44	AE8	C	199	205	Right-handed alpha
Helix 45	AE9	C	230	237	Right-handed alpha
Helix 46	AF1	C	248	252	Right-handed 310
Helix 47	AF2	C	267	273	Right-handed alpha
Helix 48	AF3	C	290	296	Right-handed 310
Helix 49	AF4	C	297	310	Right-handed alpha
Helix 50	AF5	C	312	316	Right-handed 310
Helix 51	AF6	C	325	337	Right-handed alpha
Helix 52	AF7	C	350	355	Right-handed alpha
Helix 53	AF8	C	357	377	Right-handed alpha
Helix 54	AF9	D	25	41	Right-handed alpha
Helix 55	AG1	D	45	49	Right-handed 310
Helix 56	AG2	D	66	75	Right-handed alpha
Helix 57	AG3	D	88	90	Right-handed 310
Helix 58	AG4	D	91	106	Right-handed alpha
Helix 59	AG5	D	151	159	Right-handed alpha
Helix 60	AG6	D	162	174	Right-handed alpha
Helix 61	AG7	D	177	199	Right-handed alpha
Helix 62	AG8	D	199	205	Right-handed alpha
Helix 63	AG9	D	230	237	Right-handed alpha
Helix 64	AH1	D	248	252	Right-handed 310
Helix 65	AH2	D	266	273	Right-handed alpha
Helix 66	AH3	D	290	296	Right-handed 310
Helix 67	AH4	D	297	310	Right-handed alpha
Helix 68	AH5	D	312	316	Right-handed 310
Helix 69	AH6	D	325	337	Right-handed alpha
Helix 70	AH7	D	350	355	Right-handed alpha
Helix 71	AH8	D	357	377	Right-handed alpha

There are 9 sheets in PDB entry 6PCD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 10 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	15	16	first strand
Strand 2	A	256	266	anti-parallel
Strand 3	A	111	119	anti-parallel
Strand 4	A	51	55	parallel
Strand 5	A	83	87	parallel
Strand 6	D	83	87	anti-parallel
Strand 7	D	51	55	parallel
Strand 8	D	111	119	parallel
Strand 9	D	256	265	anti-parallel
Strand 10	D	15	16	anti-parallel

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There are 18 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	318	321	first strand
Strand 2	A	380	387	parallel
Strand 3	A	391	399	anti-parallel
Strand 4	A	279	288	anti-parallel
Strand 5	A	4	11	anti-parallel
Strand 6	A	256	266	anti-parallel
Strand 7	A	111	119	anti-parallel
Strand 8	A	51	55	parallel
Strand 9	A	83	87	parallel
Strand 10	D	83	87	anti-parallel
Strand 11	D	51	55	parallel
Strand 12	D	111	119	parallel
Strand 13	D	256	265	anti-parallel
Strand 14	D	5	11	anti-parallel
Strand 15	D	279	288	anti-parallel
Strand 16	D	391	399	anti-parallel
Strand 17	D	380	387	anti-parallel
Strand 18	D	318	321	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	140	142	first strand
Strand 2	A	125	127	anti-parallel
Strand 3	D	125	127	anti-parallel
Strand 4	D	140	142	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	208	210	first strand
Strand 2	A	217	219	anti-parallel

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There are 10 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	15	16	first strand
Strand 2	B	256	265	anti-parallel
Strand 3	B	111	119	anti-parallel
Strand 4	B	51	55	parallel
Strand 5	B	83	87	parallel
Strand 6	C	83	87	anti-parallel
Strand 7	C	51	55	parallel
Strand 8	C	111	119	parallel
Strand 9	C	256	266	anti-parallel
Strand 10	C	15	16	anti-parallel

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There are 18 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	318	321	first strand
Strand 2	B	380	387	parallel
Strand 3	B	391	399	anti-parallel
Strand 4	B	279	288	anti-parallel
Strand 5	B	5	11	anti-parallel
Strand 6	B	256	265	anti-parallel
Strand 7	B	111	119	anti-parallel
Strand 8	B	51	55	parallel
Strand 9	B	83	87	parallel
Strand 10	C	83	87	anti-parallel
Strand 11	C	51	55	parallel
Strand 12	C	111	119	parallel
Strand 13	C	256	266	anti-parallel
Strand 14	C	4	11	anti-parallel
Strand 15	C	279	288	anti-parallel
Strand 16	C	391	399	anti-parallel
Strand 17	C	380	387	anti-parallel
Strand 18	C	318	321	parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	140	142	first strand
Strand 2	B	125	127	anti-parallel
Strand 3	C	125	127	anti-parallel
Strand 4	C	141	142	anti-parallel

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There are 2 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	208	210	first strand
Strand 2	C	217	219	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	208	211	first strand
Strand 2	D	216	219	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: 6PCD

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