2. c.1.19 Cobalamin (vitamin B12)-dependent enzymes TIM beta/alpha-barrel contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678 ! the first seven superfamilies have similar phosphate-binding sites 1ccw d1ccwd_ D:173-182,225-244,246-254,257-280,390-402 1ccw d1ccwb_ B:173-182,225-244,246-254,257-280,390-402 1cb7 d1cb7b_ B:173-182,225-244,246-254,257-280,390-402 1i9c d1i9cd_ D:173-182,225-244,246-254,257-280,390-402 1i9c d1i9cb_ B:173-182,225-244,246-254,257-280,390-402 1cb7 d1cb7d_ D:173-182,225-244,246-254,257-280,390-402 2req d2reqc1 C:199-208,251-274,285-291,293-316,432-440 2req d2reqa1 A:199-208,251-274,285-291,293-316,432-440 6req d6reqc1 C:199-208,251-274,284-291,293-316,432-440 6req d6reqa1 A:199-208,251-274,284-291,293-316,432-440 4req d4reqc1 C:199-208,251-274,284-291,293-316,432-440 5req d5reqc1 C:199-208,251-274,284-291,293-316,432-440 3req d3reqa1 A:199-208,251-274,285-291,293-316,432-440 1e1c d1e1cd1 D:237-245,247-270,280-287,289-312,435-456 6req d6reqb1 B:237-245,247-270,280-287,289-312,435-456 6req d6reqd1 D:237-245,247-270,280-287,289-312,435-456 2req d2reqd1 D:237-245,247-270,280-287,289-312,435-456 4req d4reqb1 B:237-245,247-270,280-287,289-312,435-456 3req d3reqb1 B:237-245,247-270,280-287,289-312,435-456 1e1c d1e1cb1 B:237-245,247-270,280-287,289-312,435-456 2req d2reqc1 C:241-249,251-274,285-291,293-316,440-460 1req d1reqb1 B:237-245,247-270,280-287,289-312,435-456 5req d5reqb1 B:237-245,247-270,280-287,289-312,435-456 4req d4reqd1 D:237-245,247-270,280-287,289-312,435-456 2req d2reqb1 B:237-245,247-270,280-287,289-312,435-456 7req d7reqb1 B:237-245,247-270,280-287,289-312,435-456 3req d3reqa1 A:241-249,251-274,285-291,293-316,440-460 5req d5reqd1 D:237-245,247-270,280-287,289-312,435-456 1req d1reqd1 D:237-245,247-270,280-287,289-312,435-456 2req d2reqa1 A:241-249,251-274,285-291,293-316,440-460 7req d7reqd1 D:237-245,247-270,280-287,289-312,435-456 1e1c d1e1ca1 A:241-249,251-274,283-291,293-316,440-460 1e1c d1e1cc1 C:241-249,251-274,283-291,293-316,440-460 6req d6reqa1 A:241-249,251-274,284-291,293-316,440-460 6req d6reqc1 C:241-249,251-274,284-291,293-316,440-460 1req d1reqa1 A:241-249,251-274,283-291,293-316,440-460 5req d5reqc1 C:241-249,251-274,284-291,293-316,440-460 4req d4reqa1 A:241-249,251-274,283-291,293-316,440-460 4req d4reqc1 C:241-249,251-274,284-291,293-316,440-460 5req d5reqa1 A:241-249,251-274,283-291,293-316,440-460 1req d1reqc1 C:241-249,251-274,283-291,293-316,440-460 7req d7reqc1 C:241-249,251-274,283-291,293-316,440-460 7req d7reqa1 A:241-249,251-274,283-291,293-316,440-460 3. c.1.24 Pyridoxine 5'-phosphate synthase TIM beta/alpha-barrel contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678 ! the first seven superfamilies have similar phosphate-binding sites 1ixq d1ixqb_ B:10-21,26-38,40-46,54-65,215-226 1ixq d1ixqd_ D:10-21,26-38,40-46,54-65,214-226 1ixq d1ixqc_ C:10-21,26-38,40-46,54-65,215-226 1ho1 d1ho1a_ A:10-21,26-38,40-46,54-65,215-226 1m5w d1m5wg_ G:10-21,26-38,40-46,54-65,214-226 1ho1 d1ho1d_ D:10-21,26-38,40-46,54-65,215-226 1ixp d1ixpd_ D:10-21,26-38,40-46,54-65,215-223 1ho1 d1ho1c_ C:10-21,26-38,40-46,54-65,215-226 1ixp d1ixpa_ A:10-21,26-38,40-46,54-65,214-226 1ixo d1ixob_ B:10-21,26-38,40-46,54-65,214-226 1ixq d1ixqa_ A:10-21,26-38,40-46,54-65,215-226 1ixn d1ixnb_ B:10-21,26-38,40-46,54-65,214-226 1ixo d1ixoc_ C:10-21,26-38,40-46,54-65,214-226 1ixn d1ixnd_ D:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wd_ D:10-21,26-38,40-46,54-65,214-226 1ho1 d1ho1b_ B:10-21,26-38,40-46,54-65,214-226 1ixo d1ixod_ D:10-21,26-38,40-46,54-65,214-226 1ixp d1ixpc_ C:10-21,26-38,40-46,54-65,214-226 1ixo d1ixoa_ A:10-21,26-38,40-46,54-65,214-226 1ixp d1ixpb_ B:10-21,26-38,40-46,54-65,214-226 1ixn d1ixnc_ C:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wb_ B:10-21,26-38,40-46,54-65,214-226 1ixn d1ixna_ A:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wa_ A:10-21,26-38,40-46,54-65,214-226 1m5w d1m5we_ E:10-21,26-38,40-46,54-65,214-226 1ho4 d1ho4d_ D:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wf_ F:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wh_ H:10-21,26-38,40-46,54-65,214-226 1m5w d1m5wc_ C:10-21,26-38,40-46,54-65,214-226 1ho4 d1ho4b_ B:10-21,26-38,40-46,54-65,214-226 1ho4 d1ho4c_ C:10-21,26-38,40-46,54-65,214-226 1ho4 d1ho4a_ A:10-21,26-38,40-46,54-65,214-226