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Information on SUBCLASS 3.2.1
Subclass Accession number: 2275
Subclass: 3.2.1 PSSM
Type: HH alpha-alpha
DB: ArchDB40

Image coordinates: Rasmol PDB Jmol PDB
Consensus coordinates: Rasmol PDB Jmol PDB
Number of loops: 39

Average sequence ID (%) : 12.8 +/- 14.5
Average RMSD (Å) : 0.759 +/- 0.248

Consensus geometry
d (Å): 11 delta (°): 90-135 theta (°): 135-180 rho (°): 225-270
Consensus Sequence: XXchXXp
(φψ)-conformation: aalppaa
Pattern: xxx[adeknqrst]x[dgknqs][afilmvwy][adgnpst]x[adegkrs][adekqr][acfgilmvy]x
Conservation:-0.595-0.254-0.6510.127-0.8622.1370.5510.557-1.4740.4990.5400.793-1.369
Loops included in this Subclass
LoopPDBChainStartEndSequenceSec StructRamachandran
1a9x_A_4861a9x   A491503QLKRKGFADARLAHHHHTT--HHHHHaaaaavxxaaaaa
1afw_A_1861afw   A193205VAANFKISRKDQDHHHHTT--HHHHHaaaaalxxaaaaa
1b0b_*_821b0b   -95107NHKARGISAGQLEHHHHTT--HHHHHaaaaavxxaaaaa
1b0n_A_761b0n   A8496DAMTSGVSKKQFRHHHHS---HHHHHaaaaavxxaaaaa
1b0n_B_131b0n   B2133EAKEANISPEEIRHHHHTT--HHHHHaaaaavxxaaaaa
1b8d_A_1131b8d   A116128VYRALNLPGSAYIHHHHTT--HHHHHaaaaalbxaaaaa
1bf6_A_2651bf6   A268280QLRQSGFSQADVDHHHHTT--HHHHHaaaaagxxaaaaa
1dmh_A_281dmh   A4456AIEDLNITSDEYWHHHHTT--HHHHHaaaaalxxaaaaa
1dnp_A_381dnp   A4052QWATHNMSPRQAEHHHHTT--HHHHHaaaaavpxaaaaa
1eex_A_4531eex   A462474EIINKNRNGLEVVHHHHTT--HHHHHaaaaalxxaaaaa
1ez4_A_2111ez4   A214226VAKEQGVSDDDLAHHHHTT--HHHHHaaaaavbxaaaaa
1fec_A_4331fec   A442454ICLKMGAKISDFYHHHHTT-BHHHHHaaaaavpbaaaaa
1fs7_A_2871fs7   A287299IHGQKGVSCADCHHHHHTT--HHHHHaaaaavxxaaaaa
1g2y_A_141g2y   A1527ALLESGLSKEALIHHHHTT--HHHHHaaaaagxxaaaaa
1gvh_A_751gvh   A8496KHTSFQIKPEQYNHHHHTT--HHHHHaaaaalxbaaaaa
1hlb_*_981hlb   -103115THDLNKVGADHYNHHHHTT--HHHHHaaaaalxbaaaaa
1j09_A_2531j09   A255267WYKAEGFLPEALRHHHHTT--HHHHHaaaaavxxaaaaa
1jeh_A_4301jeh   A439451LALEYGASAEDVAHHHHTT-BHHHHHaaaaavxxaaaaa
1k6k_A_381k6k   A4355ALEACSVDLVALRHHHHTT--HHHHHaaaaalxxaaaaa
1kl1_A_3611kl1   A362374AVTTRGFGLEEMDHHHHTT--HHHHHaaaaagxbaaaaa
1knc_A_1311knc   A140152TLRTVGVDREAIFHHHHTT--HHHHHaaaaavxxaaaaa
1ld8_A_1311ld8   A140152LLKSLQKDLHEEMHHHHTT--HHHHHaaaaalxxaaaaa
1m3k_A_1571m3k   A164176VAKQWQLSRDEQDHHHHTT--HHHHHaaaaalbxaaaaa
1mo9_A_4751mo9   A483495VLIKQGLTVDELGHHHHTT-BHHHHHaaaaagpbaaaaa
1mwv_A_4601mwv   A469481KVLASGLTVSQLVHHHHTT--HHHHHaaaaavpxaaaaa
1nhp_*_4001nhp   -406418LAIQAKMTIEDLAHHHHTT-BHHHHHaaaaavxbaaaaa
1nnw_A_2271nnw   A232244RIRAEGLPEEIIKHHHHHT--HHHHHaaaaavxpaaaaa
1nv8_A_601nv8   A7183EKRASGYPLHYILHHHHTT--HHHHHaaaaagpxaaaaa
1o8a_A_3011o8a   A304316AMLKQGWTPRRMFHHHHTT--HHHHHaaaaalxbaaaaa
1ols_A_1161ols   A118130VLMYRDYPLELFMHHHHTT--HHHHHaaaaavxxaaaaa
1or4_A_1101or4   A122134IHLRIGLLPKWYMHHHHTT--HHHHHaaaaavxxaaaaa
1owl_A_3491owl   A359371LTKDLIIDWRRGEHHHTS---THHHHaaaaalbpaaaaa
1pk5_A_4411pk5   A456468RLRSLQFDQREFVHHHHTT--HHHHHaaaaavpbaaaaa
1r5q_A_331r5q   A4254AVFCANIPVPEIIHHHHTT--HHHHHaaaaalxxaaaaa
1rkx_A_3221rkx   A334346KNWLSGTDMHEYSHHHHTT--HHHHHaaaaavxxaaaaa
1ujp_A_2301ujp   A234246RALEEGRSLAPLLHHHHTT--HHHHHaaaaavxxaaaaa
1umd_A_981umd   A100112LALALGIPLKELLHHHHHT--HHHHHaaaaagxpaaaaa
1uok_*_3861uok   -395407KVMERGEDIEKVMHHHTS---HHHHHaaaaavxxaaaaa
3grs_*_4403grs   -449461VAVKMGATKADFDHHHHTT-BHHHHHaaaaavxbaaaaa
PDB ligands within a cut-off distance of 6 Å in this subclass
LoopPDBChainLigandsResidue
1a9x_A_4861a9x   A     PO4PHOSPHATE ION D - 487
1a9x_A_4861a9x   A     PO4PHOSPHATE ION F - 488
1a9x_A_4861a9x   A     PO4PHOSPHATE ION Q - 491
1afw_A_1861afw   A     MPD2-METHYL-2,4-PENTANEDIOL M - 186
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE T - 91
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 92
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE N - 95
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE H - 96
1b0b_*_821b0b   *     CYNCYANIDE ION H - 96
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE R - 99
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE I - 101
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE Q - 105
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE L - 106
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE A - 109
1b0b_*_821b0b   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 110
1b0n_B_131b0n   B     ZNZINC ION Q - 13
1b0n_B_131b0n   B     ZNZINC ION E - 14
1b0n_B_131b0n   B     ZNZINC ION W - 15
1b0n_B_131b0n   B     ZNZINC ION E - 17
1b0n_B_131b0n   B     ZNZINC ION V - 20
1b0n_B_131b0n   B     ZNOZINC ION, 2 WATERS COORDINATED V - 20
1b0n_B_131b0n   B     ZNZINC ION E - 21
1b0n_B_131b0n   B     ZNOZINC ION, 2 WATERS COORDINATED E - 21
1b0n_B_131b0n   B     ZNZINC ION E - 24
1b0n_B_131b0n   B     ZNOZINC ION, 2 WATERS COORDINATED E - 24
1b0n_A_761b0n   A     ZNZINC ION K - 92
1b0n_A_761b0n   A     ZNZINC ION K - 93
1b0n_A_761b0n   A     ZNZINC ION Q - 94
1b0n_A_761b0n   A     ZNZINC ION E - 97
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN V - 116
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN Y - 117
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN L - 120
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN N - 121
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN L - 122
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN P - 123
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN A - 126
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN Y - 127
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN A - 130
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN T - 134
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN R - 135
1b8d_A_1131b8d   A     PEBPHYCOERYTHROBILIN R - 137
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE R - 29
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE V - 30
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE I - 33
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE I - 34
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE V - 37
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE L - 41
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE I - 45
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE I - 50
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE D - 53
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE E - 54
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE Y - 55
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE A - 57
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE G - 58
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE V - 59
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE Y - 61
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE L - 62
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE Q - 64
1dmh_A_281dmh   A     LIO[1-PENTADECANOYL-2-DECANOYL-GLYCEROL-3-YL]PHOSPHONYL CHOLINE L - 65
1dnp_A_381dnp   A     MHF5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACID Q - 40
1dnp_A_381dnp   A     MHF5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACID T - 43
1dnp_A_381dnp   A     MHF5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACID H - 44
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 287
1fs7_A_2871fs7   A     CACALCIUM ION I - 287
1fs7_A_2871fs7   A     ACTACETATE ION I - 287
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 288
1fs7_A_2871fs7   A     CACALCIUM ION H - 288
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE G - 289
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 291
1fs7_A_2871fs7   A     CACALCIUM ION K - 291
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE V - 293
1fs7_A_2871fs7   A     CACALCIUM ION V - 293
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE S - 294
1fs7_A_2871fs7   A     CACALCIUM ION S - 294
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE C - 295
1fs7_A_2871fs7   A     CACALCIUM ION C - 295
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 296
1fs7_A_2871fs7   A     CACALCIUM ION A - 296
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE D - 297
1fs7_A_2871fs7   A     CACALCIUM ION D - 297
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE C - 298
1fs7_A_2871fs7   A     CACALCIUM ION C - 298
1fs7_A_2871fs7   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 299
1fs7_A_2871fs7   A     CACALCIUM ION H - 299
1g2y_A_141g2y   A     MSESELENOMETHIONINE A - 14
1g2y_A_141g2y   A     MSESELENOMETHIONINE A - 15
1g2y_A_141g2y   A     MSESELENOMETHIONINE L - 16
1g2y_A_141g2y   A     MSESELENOMETHIONINE L - 17
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 80
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 81
1gvh_A_751gvh   A     FADFLAVIN-ADENINE DINUCLEOTIDE K - 84
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 84
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 85
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE F - 88
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 90
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 91
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE Q - 94
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 95
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE N - 96
1gvh_A_751gvh   A     HEMPROTOPORPHYRIN IX CONTAINING FE V - 98
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE T - 99
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE L - 100
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE T - 103
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE H - 104
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE N - 107
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE V - 109
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE H - 113
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 114
1hlb_*_981hlb   *     HEMPROTOPORPHYRIN IX CONTAINING FE F - 117
1m3k_A_1571m3k   A     GOLGLYCEROL M - 157
1m3k_A_1571m3k   A     GOLGLYCEROL G - 158
1mo9_A_4751mo9   A     FADFLAVIN-ADENINE DINUCLEOTIDE K - 475
1o8a_A_3011o8a   A     NDG2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE R - 313
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE K - 115
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 119
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 122
1or4_A_1101or4   A     CYNCYANIDE ION H - 123
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE H - 123
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE R - 125
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE I - 126
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 128
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE W - 132
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE Y - 133
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE A - 136
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE F - 137
1or4_A_1101or4   A     HEMPROTOPORPHYRIN IX CONTAINING FE L - 140
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE N - 349
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE R - 350
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE R - 352
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE M - 353
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE A - 356
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE F - 374
1owl_A_3491owl   A     PO4PHOSPHATE ION M - 375
1owl_A_3491owl   A     FADFLAVIN-ADENINE DINUCLEOTIDE M - 375
1ujp_A_2301ujp   A     CITCITRIC ACID S - 230
1ujp_A_2301ujp   A     CITCITRIC ACID A - 231
PDB Site Annotated loops in this subclass
LoopPDBChainSiteResidue
1gvh_A_751gvh   A AC2HEM BINDING SITE FOR CHAIN AI - 81
1gvh_A_751gvh   A AC2HEM BINDING SITE FOR CHAIN AK - 84

Clusters included in this Subclass
CLUSTER: HH.3.15
CLUSTER: HH.3.64
CLUSTER: HH.4.15
CLUSTER: HH.5.7